√63-5√28+11√7vplzz answer it clearly
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SOLUTION:-
63^1/2 - 5×28^1/2 + 11×7^1/2
= 3×7^1/2 -10×7^1/2 + 11×7^1/2
= -7×7^1/2 + 11×7^1/2
= 4×7^1/2
= (16×7)^1/2
= 112^1/2ANS
63^1/2 - 5×28^1/2 + 11×7^1/2
= 3×7^1/2 -10×7^1/2 + 11×7^1/2
= -7×7^1/2 + 11×7^1/2
= 4×7^1/2
= (16×7)^1/2
= 112^1/2ANS
nikhil400:
it is the sign of square
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