please tell me ..............
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here is ur answer in the attachment above
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grheykb:
since the exponential function with a negative base is undefined. It has no solution
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Now,
-4^x=-1024
cut the - sign
=>4^x=1024
then, 4^5=1024
so,
=>4^x=4^5
now, comparing the exponents as the bases are same.
=>x=5
that's your answer!
-4^x=-1024
cut the - sign
=>4^x=1024
then, 4^5=1024
so,
=>4^x=4^5
now, comparing the exponents as the bases are same.
=>x=5
that's your answer!
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