find the value of x
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here is ur answer ♥
see the attachment
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Answer:
We have 2^(2x+1)=4^(2x-1)
Step-by-step explanation:
hence we know that from laws of exponent that
>>>>>> a^(x + y)= a^x * (a^y)
>>> a^( x - y ) = a^x/a^y
>> 2^(2x) * 2^(2)=4^(2x)/4^(1)
>> 2^(2x) 4 = 4^(2x) / 4 ..............{using a^x / b^x = (a-b)^x }
>> 16 = (4-2)^2x
>> 2^4 = 2^2x .........(1)
Comparing equation 1 on LHS and RHS we got,
4 = 2x ............... ( comparing powers )
x=2 ........(answer)
I hope it helps.
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