4 years ago

2(2x-10)-8=-2(14-3x)

1 answer:

3 0

⇒ Solution

1) Simplify
4x−20−8=−28+6x

2) Simplify 4x−20−8 to 4x−28
4x−28=−28+6x

3) Group all terms
4x−28=6x−28

4) Cancel −28 from eachside
4x=6x

5) Move all of the terms to one side
4x−6x=0

6) Simplify equation 4x−6x to −2x
−2x=0

7) Divide each side by −2
x=0

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Which expression is equivalent to (2^5)^-2

irinina [24]

1/1024 is the correct answer. First you had to apply exponent rule, and it gave us, $\frac{1}{(2^5)^2}$ , or $2^5^*^2$ . Then you can also refine, and it gave us, $2^10$ , or $\frac{1}{2^10}$ . And it gave us the answer is $2^1^0=2*2*2*2*2*2*2*2*2*2=1024$ , or 1/1024 is the correct answer. Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie