SOLUTION:
2^x+4=1/32
Algebra.Com
Question 544980:
2^x+4=1/32
Answer by cira554(7) (Show Source): You can put this solution on YOUR website!
now 32=2^5 therefore 1/32=1/2^5 which is the same as saying 1/32=2^-5
2^x+4=2^-5 since the base on both sides are equal,that is base 2,it means that the powers are also equal that is;
x+4=-5
taking 4 to the other side, x=-5-4
we get x=-9
RELATED QUESTIONS
12 = 1/32 * x ^ (3/2) -... (answered by Theo,mananth,MathTherapy,greenestamps)
32^x-1... (answered by Alan3354)
2x^2-32/x-4 (answered by MathLover1)
(4^x+2) (2^x) =... (answered by stanbon)
Simplify
2^x * 4^x-2 / 32
(answered by Alan3354)
{{{x^2/18+x^2/32=1}}}
(answered by Alan3354,Edwin McCravy)
2^1-x =... (answered by Alan3354)
2( x + 4 ) - 5( x - 3 ) =... (answered by praseenakos@yahoo.com)
2(x-7)-4-x<8x+32 (answered by jim_thompson5910)