Sorry is was not able to find the sign of square root so i have written it in words iam a paid student. Iwanted to ask that if there is square root of132 x 132-122 x 132-22 x 122-120 m square and in next step square root 132 x10 x 110 x 12m square and in next step it is 1320 .herem square reresent the unit of mesurment.I wanted to ask that if i writesquare root132 x 132-122 x 132-22 x 122-120and i next step i writesquare root 132 x10 x 110 x 12m square and in next step i writesquare root174240will my marks cut if i write like this in exam in place ofquare rootof132 x 132-122 x 132-22 x 122-120 m squareand in next stepsquare root132 x10 x 110 x 12m squareand in next step it is 1320 .
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root 132(132-122)(132-22)(132-120)m^2
=root 132*10*110*12 m^2
=root 11*12*10*11*10*12m^2
=root(11*11)(10*10)(12*12)m^2
removing root
=11*10*12m
=1320m
=root 132*10*110*12 m^2
=root 11*12*10*11*10*12m^2
=root(11*11)(10*10)(12*12)m^2
removing root
=11*10*12m
=1320m
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