please solve
2^x+2^x+2^x = 192
Find the value of x
Answers
Answered by
26
2^x +2^x +2^x=192
3×2^x=192
2^x=64
2^x =2^6
x=6.
3×2^x=192
2^x=64
2^x =2^6
x=6.
Answered by
19
solution
to find the value x
given that 2∧x + 2∧x + 2∧x=192
let 2∧x=y
⇒y+y+y=192
⇒3y=192
by dividing booth side by 3
⇒ y=192/3
⇒y=64
then we substitute in
2∧x=y
⇒2∧x=64
2∧x=2∧6
⇒x=6
since from the laws indices if the bases are equal then the power most also be the same
⇒x=6
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