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Mathematics 13 Online
OpenStudy (anonymous):

25^x+3=125

OpenStudy (anonymous):

5^(2x+6)=5^# 2x+6=3 x=-3/2

OpenStudy (anonymous):

# =3

OpenStudy (anonymous):

sorry for that..

OpenStudy (anonymous):

its fine thanks

OpenStudy (anonymous):

5^2x + 5^0 + 5^0 + 5^0 = 5^3 2x = 3 x = 3/2

OpenStudy (anonymous):

how did u do that tianpradana ????

OpenStudy (anonymous):

by thaught that 3 is 5^0 + 5^0 + 5^0

OpenStudy (anonymous):

tianpradana i dont think x=3/2 is the ans.. because \[25^\frac32=5^3=125\]

OpenStudy (anonymous):

so you mean..5^2x+5^0+5^0+5^0=125 125+1+1+1=125 128=125!!!!

OpenStudy (anonymous):

sorry actually 3 is include in the square...i didn't see it last

OpenStudy (anonymous):

np..

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