Asked by Kim
Simplify
(2^-1∙7^-4)^-2
Is it 1/2^2*7^8 OR simply just 2^2*7^8
(2^-1∙7^-4)^-2
Is it 1/2^2*7^8 OR simply just 2^2*7^8
Answers
Answered by
bobpursley
2^2 * 7^8
or
4*7^8
or
4*7^8
Answered by
Kim
So no 1 goes above that? as in
1
-------
2^2*7^8?
1
-------
2^2*7^8?
Answered by
bobpursley
no, the negative exponents change to + when you multiply -*-
Answered by
Kim
THANKS!
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