express in exponential form 1.) 625 x 49 2.) 225 x 22
Plz answer i need it urgently
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Hey!! Here is your answer.....
1.) 625 x 49
square root of 625 = 25×25 =25²
square root of 49 =7 x 7= 7²
625 x 49 = 25² ×7 ²
= (25 x 7)²
= 175²
2.) 225 x 22
square root of 225= 15 x 15= 15²
square root of 22= 4.690 x 4.690= 4.690²
225 x 22= 15² x 4.690²
= ( 15 x 4.690) ²
= 70.35 ²
Hope it helps you.
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