{2/7^-2}^4 X {7/2^4}^-2
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Answered by
1
Answer:
pls check the image , it is the answer
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Answered by
0
Answer:
1
Step-by-step explanation:
{2/7^-2}^4 X {7/2^4}^-2
= (2/7)^-8 x (7/2)^-8
= (2^-8/7^-8) x (7^-8/7^-8)
= 1
Hope this was helpful
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