Solve the system by the method of substitution.

# Solve the system by the method of substitution.

• MATH

Solve the system by the method of substitution.

Express  from the second equation:  Then substitute it into the first equation:  or  or  or

• MATH

Solve the system by the method of substitution.

EQ1:  EQ2:  To solve using substitution method, isolate the x in the first equation.     Then,…

• MATH

Solve the system by the method of substitution.

—-(1)  —-(2)    —-(3)    —-(4) Substitute the value of ‘2y’ from (3) to…

• MATH

Solve the system by the method of substitution.

EQ1:  EQ2:  To solve using substitution method, isolate the x in the second equation.   Then, plug-in this to the first equation. …

• MATH

Solve the system by the method of substitution.

—-(1)  —(2) From (1) we can get;   Substitute the value of ‘y’ to equation (2);    Hence

• MATH

Solve the system by the method of substitution.

Given:            The solution point is (-5, 2).

• MATH

Solve the system by the method of substitution.

EQ1:  EQ2:  To solve using substitution method, isolate the x in the first equation.   Then, plug-in this to the second equation. …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the…

DeMoivre’s Theorem   …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the…

DeMoivre’s Theorem   …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the complex number….

DeMoivre’s Theorem …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write…

DeMoivre’s Theorem …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the complex…

DeMoivre’s Theorem    …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the…

DeMoivre’s Theorem  z^4=625[cos(12.8)+isin(12.8)]…

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Use DeMoivre’s Theorem to find the indicated power of the…

Demoiver’s Theorem    …

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Use DeMoivre’s Theorem to find the indicated power of the…

DeMoivre’s Theorem  …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the…

DeMoivre’s Theorem   …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the…

DeMoivre’s Theorem   …

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Use DeMoivre’s Theorem to find the indicated power of the complex…

Let    DeMoivre’s Theorem…

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Use DeMoivre’s Theorem to find the indicated power of the complex…

Given  Let   DeMoivre’s Theorem …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write…

Take note that De Moivre’s Theorem is used to compute the powers and roots of a complex number. The formula is:  Notice…

• MATH

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write…

De Moivre’s Theorem is used to compute the powers and roots of a complex number. The formula is:  To be able to apply…

• MATH

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write…

DeMoivre’s Theorem …

• MATH

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write…

DeMoivre’s Theorem …

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Perform the opperation and leave…

The formula for the product of two complex numbers is …

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Write the standard form of the complex number. Then…

Standard form of complex number is  where  To write the number in standard form we first need to calculate the values of trigonometric functions for the given angle….

• MATH

Write the standard form of the complex number. Then…

Standard form of complex number is  were  To write the number in standard form we first need to calculate the values of trigonometric functions for the given angle.

• MATH

Write the standard form of the complex number.

You need to go from trigonometric form in standard form of the complex number, hence, you just need to simplify it replacing 0 for  and 1 for  such that:

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Write the standard form of the complex number. Then represent the…

• MATH

Write the standard form of the complex number.

You need to go from trigonometric form in standard form of the complex number, hence, you just need to simplify it replacing the values of trigonometric functions for  and

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Write the standard form of the complex number. Then…

• MATH

Write the standard form of the complex number. Then…

• MATH

Write the standard form of the complex number. Then…

Standard form of complex number is were To write the number in standard form we first need to calculate the values of trigonometric functions for the given angle.

• MATH

Write the standard form of the complex number. Then represent…

• MATH

Write the standard form of the complex number. Then represent…

• MATH

Write the trigonometric form of the number.

• MATH

Write the trigonometric form of the number.

• MATH

Write the trigonometric form of the number.

• MATH

Write the trigonometric form of the number.

The trigonometric form of a nonzero complex number is  where  is the absolute value of a number and  Here  and…

• MATH

Write the trigonometric form of the number.

The trigonometric form of a complex number  is  where   Applying these formulas, the values of r and theta of…

• MATH

Write the trigonometric form of the number.

Take note that the trigonometric form of a complex number z=x+yi is  where  and Applying these formula, the values of…

• MATH

Write the trigonometric form of the number.

Given     Since z is located in quadrant 3 the angle  In trigonmetric form…

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Write the trigonometric form of the number.

• MATH

Write the trigonometric form of the number.

To convert 4 to trigonometric form, express it in z=x+yi form. So it becomes:  Take note that the trigonometric form of a complex number z=x+yi is  where

• MATH

Write the trigonometric form of the number.

• MATH

Write the trigonometric form of the number.

• MATH

Write the trigonometric form of the number.

The trigonometric form of a complex number z=x+yi is:  where  and  Applying these formulas, the values of r and theta pf…

• MATH

Write the trigonometric form of the number.

The trigonometric form of a nonzero complex number is  where  is the absolute value of a number and  is the argument. For this number the…

• MATH

Write the trigonometric form of the number.

• MATH

Write the trigonometric form of the number.