Evaluate (3/5)²×(3/5)-³×(3/5)³
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Answered by
1
Answer:
To solve : (3/5)²×(3/5)-³×(3/5)³
according to first law of indices If the two terms have the same base (in this case x) and are to be multiplied together their indices are added.
In general :
Therefore , we can rewrite the given question : (3/5)²×(3/5)-³×(3/5)³
as ,
on solving we get,
=
=
hence , 9/ 25 is the required answer .
Answered by
0
Given expression is
As we from the laws of indices,
The formula which can be used is
Here,
substitute these values in the formula.
We get,
Therefore, the value of after evaluation is .
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