(4root3 - 3root5)whole square
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Answered by
1
Step-by-step explanation:
use I need this rule a minus b the whole square
sumit1600:
please give me answer
Answered by
2
Answer:
72root15
Step-by-step explanation:
Use identity (a-b)^2 = a^2 + b^2 -2ab
=16*3 + 9*5 - 2* (4root3) * (3root5)
=3*(24root15)
=72root15
Hope it helps :)
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