$(7^2)^3=7^5\qquad\bold{FALSE}\\\\\text{because}\\\\7^2=7\cdot7\\\\(7^2)^3=(7\cdot7)^3=(7\cdot7)\cdot(7\cdot7)\cdot(7\cdot7)=\underbrace{7\cdot7\cdot7\cdot7\cdot7\cdot7}_6=7^6\\\\\text{or use}\ (a^n)^m=a^{nm}\\\\(7^2)^3=7^{2\cdot3}=7^6$

4 0

2 years ago

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Tom works at an aquarium shop cleaning reef tanks. His job is to drain the tank. How much water is initally in

insens350 [35]

Answer is 175

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5 0

2 years ago

Write the expression 23/5 as a radical.

Elanso [62]

<span>I got 2^(3/5) as the answer</span>

8 0

2 years ago

What is the definition of a function?

bixtya [17]

Answer:

B. A one-to-one relation between x and y

Step-by-step explanation:

4 0

3 years ago