Question

9. Find a and b, if 3+ V27 + V75 = a +bV3

Answer 1

Answer:

a= 3, b= 8

Step-by-step explanation:

3+ V27 + V75 = a +bV3

=> 3+ V(9×3) + V(25×3 )= a +bV3

=> 3 + 3√3+ 5√3= a + b √3

=> 3 + 8√3= a + b √3

=> a= 3, b= 8