root 10multiply root 15
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√10× √15= √150
now,
√150= √5×5×3×2= 5√6
hope this helps!!! ☺❤✌
happy536:
why root 5 please describe
see
√25×6= √150
now, 25 is a square of 5, that 5× 5= 25
hence, the square root of 25 that is 5 is taken outside the root
which means that when 5 is inside the root then it becomes √5×5
ok?
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