Simplify the question briefly
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If u rationalise the question,
(3+root8)--(root8-root7)+(root7-root6)--(root6-root5)+(root5-root2)
=3+root8-root8-root7+root7-root6-root6+root5+root5-root2
=3-2root6+2root5-root2
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Answer:
we can answer this question easily by rationalising....
Rationalising...is multiplying the denominator term by changing the sign between the numbers on numerator and denominator....
answer is 7 ...
thank you...
comment if u need further help
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harikrishna6224:
do you know rationalising..??
yes thks
if u dont know feel free to ask
ok
did you get the answer?
i think its internet problem of my phone
sister try rationalising all numerator becomes...1 and all the numerator terms with root gets cancelled..
sorry only the terms with roots get cancelled
now u can finalise the answer easily
thank u
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