Simplifying expression

N

neverstoplearning

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Feb 17, 2012
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Need help to show steps to simplify (2^x)^2/(2^(1-x))^2 eg. (2 to the power of x) all squared Divided by (2 to the power of 1 minus x) all squared

Driving me crazy - (am told answer is 2 to the power of 4x-1 - but cannot solve)
 
Sanity restored - being 71 years old, thought alzheimers had kicked in.
Quoted answer was actually in a respected text book - ouch
 
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