Question

find the product of (3x⁴-4xy)(3x³-3xy,)​

Answer 1

Answer:-

3x⁴(3x³-3xy) - 4xy(3x³-3xy)

= 9x^7- 9x^5y - 12x^4y - 12x²y²

Answer 2

Answer:

(3x power 4=3x

3x power3=3x.

(3x-4xy) (3x-3xy)

is in the form of (a-b) whole square.

(3x-4xy) whole square.

3x×3× -2×3x×4xy+4xy×4xy.

9x-24+16xy

therefore the answer is 9x-24xsquare .y+16xy

I am very sorry because I don't have any symbol S for square and powers.