plzzz give me the solutions of these two questions...i will mark Ur ans as brainelist....only 3 nd 4 , I hope u all r so good so u will help me it's so urgent...
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Its simplegiven question I found to be wrong
1/ 3-√8 - 1/√8 - √7 + 1/ √7 - √6 + 1/√6 - √5 + 1/√5 - 2
it should be : 1/3-√8 - 1/√8 - √7 + 1/√7 - √6 - 1/√6 - √5 + 1/ √5 - 2
then on rationalising all terms
3+√8/9-8 - (√8 + √7) / 8 - 7 + √7 + √6/ 7-6 - (√5 + 2 )/ 5-2
⇒ 3+2/1 = 5
now for ques 2) refer to file attached
hope you'll get my solution
if helpful , mark brainliest