Question

If 2√3+4√5+√125 -√27= a√3+b√5, find a and b

Answer 1

Answer:

a=(-1), b=9

Step-by-step explanation:

2√3+4√5+√125-√27=a√3+b√5

2√3+4√5+5√5-3√3=a√3+b√5

4√5+5√5-3√3+2√3=a√3+b√5

(-√3)+9√5=a√3+b√5

a=(-1) and b=9