lets check who is intelligent in this world.
if (3/7)^2x ×(7/3)^4x =343/27 find x
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>>(3^2x / 7^2x) * (3^-4x / 7^-4x)=3^-3/7^-3
On comparing exponent of same bases,we get
>>2x-4x=-3
>>-2x=-3
>>x=3/2 <<==Answer
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