SOLUTION: what is the value of x? 4^20+4^20=2^x

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Question 177703: what is the value of x?
4^20+4^20=2^x
Answer by stanbon(57962) About Me  (Show Source):
You can put this solution on YOUR website!
what is the value of x?
4^20+4^20=2^x
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2(4^20) = 2^x
2(2^2*20) = 2^x
2*2^40 = 2^x
2^41 = 2^x
x = 41
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Cheers,
Stan H.