is (3^7)(5^11)(15^5) a perfect square
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no it is not a perfect square
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Yes it is a perfect square.
For a number to be a perfect square the power of each factor should be even.
Rearranging the powers in the question we get the number as
3^7 * 5^11 * 3^5 * 5^5
= 3^12*5^16
Thus it is a perfect square
Mark brainliest if you like and understood the solution
For a number to be a perfect square the power of each factor should be even.
Rearranging the powers in the question we get the number as
3^7 * 5^11 * 3^5 * 5^5
= 3^12*5^16
Thus it is a perfect square
Mark brainliest if you like and understood the solution
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