Home
Class 9
MATHS
If a+bsqrt(5)=(4-3sqrt(5))/(4+3sqrt(5)),...

If `a+bsqrt(5)=(4-3sqrt(5))/(4+3sqrt(5))`, then find the values of a and b.

A

`a=(61)/(29), b=(24)/(29)`.

B

`a=(60)/(29), b=(20)/(29)`.

C

`a=(1)/(29), b=(4)/(29)`.

D

NONE OF THESE

Text Solution

Verified by Experts

The correct Answer is:
A

N/a
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEM

    NAGEEN PRAKASHAN|Exercise Revision Exercise (very Shortanswer Questions)|10 Videos
  • LINES AND ANGLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise (long Answer Questions )|6 Videos
  • POLYNOMIALS

    NAGEEN PRAKASHAN|Exercise Revision Exercise (short Answer Questions)|16 Videos

Similar Questions

Explore conceptually related problems

if a and b are rational numbers and (4+3sqrt(5))/(4-3sqrt(5))=a+b sqrt(5) then find the value of a and b

If (3sqrt(5)-6sqrt(7))-(2sqrt(5)-11sqrt(7))=asqrt(5)+bsqrt(7), then find the values of a and b.

If (4+3sqrt(5))/(4-3sqrt(5))=a+b sqrt(5)

If a+bsqrt5=(2-sqrt5)/(3+sqrt5) , then, a-b=?

if (4+3sqrt(5))/(sqrt(5))=a+b sqrt(5) then the value of b is

If (4 sqrt(3) + 5 sqrt(2))/(sqrt(48 ) + sqrt(18))= a + bsqrt(6) , then the value of a and b are respectively

If (4+3sqrt(5))/(sqrt(5))=a+b sqrt(5), bis

If a=(3-sqrt(5))/(3+sqrt(5)) and b=(3+sqrt(5))/(3-sqrt(5)) ,find the value of a^(2)+b^(2)

If x = (sqrt(5) + sqrt(3))/(sqrt(5) - sqrt(3)) , find the value of x^(3) + (1)/(x^(3)) .