Question

Q1) Divide the following a)21x3y by –7xy2​

Answer 1

Answer:

${21x}^{3}y \div ( - 7x {y}^{2} )$

$- 3 {x}^{(3 - 1)} {y}^{2 - 1}$

$- 3 {x}^{2} y$

Ans. -3x^2y

Hope it helps.