If (5 5 x 3 −81 3 y 3 )÷( 5 x−3 3 y)=(Ax 2 +By 2 +Cxy), then the value of (6A+B− 15 C) is :By shivwebdeveloper31@gmail.com / October 15, 2025 Questions : Options : 10 9 15 12 correct answer : d)
