1.

26. If K = 19 +8√3, then find the value of√K - (√K + √3).(A) O(B) 1(C) 2(D) 3(E) None of these​

Answer»

{\huge{\underbrace{\overbrace{\pink{Answer:-}}}}}

OPTION C - 2

\large\bf \underline\red{Explaination:-}

k = 7-4√3

(√k +√3) = [( √ 7-4√3 ) + √3)]^3/2

= [ √(4+3 -2•2√3) + √3]^3/2

= [ √(2-√3)^2 + √3]^3/2

= [ 2-√3 +√3]^3/2

= (2)^3/2

or

>>>. 2√2



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