Question

(3√5+2√3)(2√5-3√3) multiply class 9​

Answer 1

$(3 \sqrt{5} + 2 \sqrt{3} )(2 \sqrt{5} - 3 \sqrt{3} ) \\ \\ = 6 { (\sqrt{5} })^{2} - 9 \sqrt{15} + 4 \sqrt{15} - 6 ({ \sqrt{3} })^{2} \\ \\ = 30 - 5 \sqrt{15} - 18 \\ \\ = 12 - 5 \sqrt{15}$

BE BRAINLY