If 8^x-1 = 2^X+3 then X=
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Answered by
1
8^(x-1) = 2^(x+3)
=) 2^3 (x-1) = 2^(x+3)
=) 2^(3x-3) = 2^(x+3) Hence 3x - 3 = x +3
=) 3x - x = 3 + 3
=) 2x = 6
=) x = 6/2 = 3. Hope it's helpful to u.
=) 2^3 (x-1) = 2^(x+3)
=) 2^(3x-3) = 2^(x+3) Hence 3x - 3 = x +3
=) 3x - x = 3 + 3
=) 2x = 6
=) x = 6/2 = 3. Hope it's helpful to u.
Aanchal0106:
no x=3
3(x-1)=3x-3 not 3x-1
Yaa.. sryy
Answered by
0
Hey there!!!
8x^2 -1 = 2x^+3
=> [ (2)]^3(x-1) = 2^x+3
=> 1^3x -3. = x +3
=> 3x -x = 6
=> 2x = 6
=> x = 3
Hope this helps u !!!
8x^2 -1 = 2x^+3
=> [ (2)]^3(x-1) = 2^x+3
=> 1^3x -3. = x +3
=> 3x -x = 6
=> 2x = 6
=> x = 3
Hope this helps u !!!
plzz mark it as brainliest
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