Question

Rationalize the denominator of 5+3√3 / 7+4√3 =a+b√3 and find the value of a and b.

Answer 1

Multiplying in Nr and Dr by (7–4√3)

(5+2√3)×(7–4√3)/(7+4√3)×(7–4√3)= a+b√3

or. (35–6√3–24)/(49–48) = a+b√3

or. 11–6√3 = a+b√3

Comparing the both sides.

a=11. and b= -6. Answer.

Answer 2

Answer:

It is correct answer

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