9. Simplify each of the following expressions :
(1) (√7-√5)²
ak8477455:
may be the answer of this question is 2.
12-2√35
No bro its 12-2underoot35 as dharam mentioned
Can you guys thank my answer please? I would be very thankful of you all :)
no i think 2 is the correct answer
because in question there is underoot and power 2
my answer is correct bro
I am also a tutor
Yes 7 and 5 will not have underoot after swuaring them... but according to the identity you gotta also mention -2ab here... which will be in underoot
Dharam sir can you thanks my answer ill thanks yours in return :) pls just a request
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Using (a-b)^2 identity
7+5-2underoot(35)
12-2underoot(35)
2(6-underoot(35))
Hope this helped :)
7+5-2underoot(35)
12-2underoot(35)
2(6-underoot(35))
Hope this helped :)
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2
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