Simplify the following expressions.
i. (5+√7)(2+√5)
ii. (5+√5)(5-√5)
iii. (√3+√7)^2
iv. (√11-√7)(√11+√7)
sabarinathcs:
3. i didn't understand 3 question so please rewrite it and send it to me
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1. 10+5√5+2√7+√35
2.25-5=20
4.11-7=4
2.25-5=20
4.11-7=4
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