SOLUTION: Solve the equation 4^2x+1=2^3x+6.
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Question 93110
This question is from textbook
Algebra and Trigonometry
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Solve the equation 4^2x+1=2^3x+6.
This question is from textbook
Algebra and Trigonometry
Answer by
venugopalramana(3286)
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Solve the equation 4^2x+1=2^3x+6.
(4)^(2X+1)= (2^2)^(2X+1)=(2)^{2(2X+1)}=(2)^(4X+2)
(2)^(4X+2) = (2)^(3X+6)
HENCE
4X+2=3X+6
4X-3X=6-2=4
X=4