Math, asked by lakshman1961prasad, 3 months ago

solve for x
9^x+2=240+9^x

Answers

Answered by maheshbhairathva79

2

Answer:

Given: 9

x+2

=240+9

x

⇒9

x+2

−9

x

=240

⇒9

x

(81−1)=240

⇒9

x

=3

⇒3

2x

=3

1

⇒2x=1

⇒x=

2

1

=0.5

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