(-1/2)power 5× (-1/2)power 8 =(-2)power x find x
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Hi Mate
1 / xⁿ = x^(-n)
=>. ( -2 ) ^ ( - 5 ) × ( -2 ) ^ ( -8 ) = ( - 2 ) ^ ( x )
=>. ( -5 ) + ( - 8 ) = ( x )
=>. x = -13
1 / xⁿ = x^(-n)
=>. ( -2 ) ^ ( - 5 ) × ( -2 ) ^ ( -8 ) = ( - 2 ) ^ ( x )
=>. ( -5 ) + ( - 8 ) = ( x )
=>. x = -13
avi4450476:
but it is not 2 its 1/2
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