Question

For this question, choose TWO answer. Which of the following equations are TRUE

Answer 1

ti is: a,(2,892)=0,and the next one is 5.5=1/25

Explanation:

cuz

Answer 2

B and E

Explanation:

It's just law of indices: For B

`\frac{4 {}^(10) }{4 {}^(3) }`

By Division law of Indices

you subtract the powers since they have the same base

`4 {}^(10 - 3) = 4 {}^(7)`

Then for C

`5 {}^( - 3) * 5`

using multiplication law of indices

you add the power since they have the same base

`5 {}^( - 3 + 1) = 5 {}^( - 2)`

`5 {}^( - 2) = \frac{1}{5 {}^(2 ) } = (1)/(25)`