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3^(4x+12)+25^(5x+2)=25^(5x+3)+3^(4x+3)
solve value of x
Read Solution (Total 6)
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- according to ques
3^(4x+12)-3^(4x+3)=25^(5x+3)-25^(5x+2)
=> 3^(4x+3)[3^9 - 1] = 25^(5x+2)[25 - 1]
=> 3^4x(531414)= 25^5x[15000]
=> (25^5)^x / (3^4)^x= 531414/15000
taking log on both sides give
x=0.0309 or .31 - 11 years agoHelpfull: Yes(7) No(6)
- 4x+12=4x+3 or 12=3
and 5x+2=5x+3 or 2=3
no value of x - 11 years agoHelpfull: Yes(2) No(10)
- wrong ques
- 11 years agoHelpfull: Yes(2) No(1)
- @akshay...it is 4x+12...not 4x+2.plz explain uor answer
- 11 years agoHelpfull: Yes(1) No(1)
- (4x+2)-(5x+2)=(5x+3)-(4x+3)
Ans. x=2
- 11 years agoHelpfull: Yes(0) No(13)
- whats the answer
- 11 years agoHelpfull: Yes(0) No(0)
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