Question

rationlise the denominator 4/√7+√3​

Answer 1

Answer:

Step-by-step explanation:

$ represents sq root

=4($7-$3)/[($7+$3)($7-$3)]

Multiplying $7-$3 on both numerator and denominator

=4($7-$3)/(7-3) {(a+b)(a-b)=a^2-b^2}

=$7-$3

mArk it brainliest

Answer 2

Answer:

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