If+√x=+√(11-6√2),+then+1/√x+=?
Answers
Answered by
0
Sol.√x=√(11-6√2) , 1/√x=1/√(11-6√2)
rationalisation of denominator
=> 1/√(11-6√2)×√(11+6√2)/√(11+6√2)
=>√(11+6√2)/√121-72
=>√(11+6√2)/√49
»√(11+6√2)/7 Ans
Similar questions