Answers

2015-05-18T22:28:51+05:30
First factorise 12=2x2x3 , then factorise 6=2x3
second, given  4√12 x 7√6 can be written as 4√2x2x3 * 7√2x3
and one more step , multiple like this 4x7√2x2x3x3x2

one 2 and one 3 comes out and one 2 is left inside root

4x7x2x3√2=168√2
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2015-05-18T23:24:55+05:30
Factorise 12=2x2x3 , then factorise 6=2x3
second, given  4√12 x 7√6 can be written as 4√2x2x3 * 7√2x3
and one more step , multiple like this 4x7√2x2x3x3x2

one 2 and one 3 comes out and one 2 is left inside root

4x7x2x3√2=168√2
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