5^2n 5^3=5^9 find the value of n
Answers
Answered by
227
hey dear freind!
¤5^2n * 5^3=5^9
¤5^2n=5^9/5^3
¤5^2n=5^6
comparing powers
2n=6
n=3
if it helps uh then pls follow me!
¤5^2n * 5^3=5^9
¤5^2n=5^9/5^3
¤5^2n=5^6
comparing powers
2n=6
n=3
if it helps uh then pls follow me!
Answered by
5
Answer:
ANSWER
(1)
5
2n
×5
3
=5
9
Apply law of exponents x
a
×x
b
=x
a+b
5
2n+3
=5
9
⇒2n+3=9
2n=9−3
2n=6
n=3
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