5 power 2x = 1/125 , find x
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Answered by
4
Step-by-step explanation:
Given 5
2x+1
÷25=125
But the above equation can be written as 5
2x+1
÷5
2
=5
3
[∵25=5
2
and 125=5
3
]
Now since the base term in equation is same, according to laws of exponents we can equate them as
2x+1=2+3
⇒2x+1=5
⇒2x=5−1 [∵ Shifting 1 to R.H.S it becomes −1]
⇒2x=4
⇒x=
2
4
[∵ On dividing]
⇒x=2
Answered by
0
please write the question once again
I could not able to understand it because you have written"5 power"
although I have done a solution you can check it
if it is correct then mark me as brainliest answer
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