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MyghtyBrain:
nope bro
nope bro???
its not right answer
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5^x - 5^x-1 = 100
to make the calculation easier, factor the expression- 5^x
= (5-1)*5^x-1 = 100
=4*5^x-1 = 100
=5^x-1 = 100/4
=5^x-1 = 25
=5^x-1 = 5^2
As bases are same =
x-1 = 2
x = 2+1
x = 3
hope this was helpful
to make the calculation easier, factor the expression- 5^x
= (5-1)*5^x-1 = 100
=4*5^x-1 = 100
=5^x-1 = 100/4
=5^x-1 = 25
=5^x-1 = 5^2
As bases are same =
x-1 = 2
x = 2+1
x = 3
hope this was helpful
Right answer
:)
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