find the value of x for (2^-1+4^-1+6^-1+8^-1)^x=1
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Q. (2^-1 + 4^-1 + 6^-1 + 8^-1 )^x = 1
=> (1/2 + 1/4 + 1/6 + 1/8 )^x = 1
=> [ (12+6+4+3)/24 ]^x = 1
=> (25/24)^x = 1
which is only possible when X=0 . As any number raised to the power Zero is equal to One .
=> (1/2 + 1/4 + 1/6 + 1/8 )^x = 1
=> [ (12+6+4+3)/24 ]^x = 1
=> (25/24)^x = 1
which is only possible when X=0 . As any number raised to the power Zero is equal to One .
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