Question

if (5√2+3√3)-(6√2-7√3)=a√2+b√3 then find a and b​

Answer 1

the value of a=-1 and b=10.

Answer 2

$a×2^(1÷2) = - 1\sqrt{2} \\ b×2^(1÷2) = 10 \sqrt{3}$
so,
a=-1
b=10