simplify it plzzzzz fast.
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√11^2 -√5^2
root and root cancel
11-5=6
answer is=6
hope it helps you
root and root cancel
11-5=6
answer is=6
hope it helps you
candy10:
if it is correct okay or else plz help me in correcting myself
I think it is wrong
oh than can u say me the correct answer
Answered by
1
(a-b)²=a²=b²-2ab
so (√11-√ 5)²
= √11²+√5²+2√11*√5
=11+5+2√55
=16+2√55
so (√11-√ 5)²
= √11²+√5²+2√11*√5
=11+5+2√55
=16+2√55
this is the correct answer
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