Math, asked by kumushguglani, 1 year ago

5 + 2 root 3 ÷7+4√7 =p+q√3​

Answers

Answered by soodarpit425
0

Lhs = (5+2√3)/(7+4√3)

= [(5+2√3)(7-4√3)]/[(7-4√3)(7+4√3)]

=[35-20√3+14√3-24]/[7²-(4√3)²]

=[11-6√3]/[49-48]

=11-6√3

therefore

11-6√3 = a+b√3

compare both sides

a= 11, b= -6

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