25 divided by root 40 - root 80
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25 / √40 - √80 = 25 / 2√10 - 4√5
upon rationalising
25(2√10 + 4√5) / 40 - 80
50√10 + 100√5 / -40
50(√10 +2 √5) / -40 {now we take out 50 common}
5(√10 + 2√5) / -4
-5√10 - 10√5 / 4
upon rationalising
25(2√10 + 4√5) / 40 - 80
50√10 + 100√5 / -40
50(√10 +2 √5) / -40 {now we take out 50 common}
5(√10 + 2√5) / -4
-5√10 - 10√5 / 4
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◆Ekansh Nimbalkar◆
hello friend here is your required answer
hello friend here is your required answer
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