please solve question no 9
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Step-by-step explanation:
A.3^4x=1/729
3^4x=1/3^6
3^4x=3^-6
4x=-6
X=-3/2
B.i will send u photo
sonakaur00:
please send me the solved ans
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B. 5^2x+1/125=625
5^2x+1=625×125...........................
5^2x+1=5^4× 5^3.......5^2x+1=5^7
C..2^11÷2^5=2^-3× 2^2x-1
2^6=2^-4+2x.....Base is same....6=-4+2x.....2x=10...x=5
Hope it helps u
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