Math, asked by rutvisoni964, 9 months ago

Find the Value of a and b???

If 5+2√3 / 7+4√3 = a + b √3​

Answers

Answered by rajkhan99612
2

Answer:

a=11 and b=-6

Step-by-step explanation:

by rationalise denominator

if Ans is correct PLz like

other wise no

Answered by shivcharangarg38028
1

Answer:

a=11 and b= -6

Step-by-step explanation:

As,5+2√3/7+4√3=a+b√3

Now,by rationalising,we get

=(5+2√3)(7-4√3)/(7+4√3)(7-4√3)=a+b√3

=35-20√3+14√3-24/(7)^2-(4√3)^2=a+b√3

=11-6√3/49-48=a+b√3

11-6√3=a+b√3

11+(-6)√3=a+b√3

By visualising the equation, we get

a=11 and b= -6

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