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Mathematics 9 Online
OpenStudy (oleg3321):

why doesnt anyone help me :(

OpenStudy (oleg3321):

OpenStudy (oleg3321):

please help

OpenStudy (rock_mit182):

i WOULD say

OpenStudy (rock_mit182):

A and B

OpenStudy (rock_mit182):

bt let me test

OpenStudy (oleg3321):

what do you think @ikram002p

OpenStudy (rock_mit182):

\[4(2)^{x}= 4(1/2)^{x}\]

OpenStudy (rock_mit182):

divide by 4 on both sides of the equation

OpenStudy (rock_mit182):

we left with this \[(2)^{x}= (1/2)^{x}\]

OpenStudy (rock_mit182):

the graph of that would be something like this:|dw:1406658343070:dw|

OpenStudy (rock_mit182):

therefore its A and B

OpenStudy (rock_mit182):

100 % SURE

OpenStudy (ikram002p):

4 (2)^x= 4(1/2)^x 2^(x+2) = 4 (2)^-x 2^(x+2)=2^(-x+2 ) x+2=-x+2 2x+4=0

OpenStudy (oleg3321):

so its A, right

OpenStudy (rock_mit182):

yeah it is

OpenStudy (oleg3321):

ok i got some more problems on the way

OpenStudy (ikram002p):

yep :)

OpenStudy (rock_mit182):

ok make new post for them

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