Question

The price of one pencil is ₹2x^2. Find the price of 7xy pencils

Answer 1

Answer:

$The\: price\: of \: one \: pencil = 2 {x}^{2} \\ \therefore \: price \: of \: 7xy \: pencils \: = 7xy \times 2 {x}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 14 {x}^{3}y \: rupees \:$