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3 years ago

9 to the 12th power divided by 9 to the 8th power

1 answer:

6 0

9 to the 4th power. The bases are the same so you can leave them alone and simply subtract the powers, in this case it would be 12 minus 8, leaving you with 4, making the answer 9 to the 4th power.

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I NEED HELP PLEASE, THANKS! :)

KIM [24]

Answer: tan(14x)

Step-by-step explanation:

Consider the Sum Formula for tan:

$tan(A + B)=\dfrac{tan(A)+tan(B)}{1-tan(A)(tan(B)}\\\\\\tan(9x+5x)=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}\\\\\\\large\boxed{tan(14x)}=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}$

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3 years ago

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Which property allows you to write the expression (3 + 7i) + (8 − 6i) as (8 − 6i) + (3 + 7i)?

rodikova [14]

Answer:

3+7i

Step-by-step explanation:

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3 years ago

Graph △XYZ with vertices X(2, 3), Y(−3, 2), and Z(−4,−3) and its image after the translation (x, y)→(x+3, y−1)

viktelen [127]

Answer:

X'(5, 2)
Y'(0, 1)
Z'(-1, -4)

Step-by-step explanation:

The translation increases each x-coordinate by 3, moving the point 3 units to the right. It decreases each y-coordinate by 1, moving the point 1 unit down.

(x, y) ⇒ (x+3, y-1)

X(2, 3) ⇒ X'(5, 2)

Y(-3, 2) ⇒ Y'(0, 1)

Z(-4, -3) ⇒ Z'(-1, -4)

The red arrows show the translation of each point in the graph.

5 0

3 years ago

What is the value of g? −5+7g=3g+9 A.) g=−1 B.) g = 1 C.) g=125 D.) g=312

Whitepunk [10]

Answer:

The answer is D

Step-by-step explanation:

Give the other person brainlest

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3 years ago

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Identify the like terms.

lesya [120]

C! Like terms refer to the variables that are the same, rather than the coefficients (the numbers).

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3 years ago