9 power x + 2 equal to 240 + 9 power x find the value of x
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2
=240+9
x
⇒9
x+2
−9
x
=240⇒9
x
(9
2
−1)=240
⇒9
x
×80=240⇒9
x
=3⇒3
2x
=3
1
⇒2x=1⇒x=
2
1
⇒x=0.5
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=240+9
x
⇒9
x+2
−9
x
=240⇒9
x
(9
2
−1)=240
⇒9
x
×80=240⇒9
x
=3⇒3
2x
=3
1
⇒2x=1⇒x=
2
1
⇒x=0.5
Was this answer helpful?
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