Question

solve the following (3xy-5)^2​

Answer 1

Answer:

Here,

(3xy-5)²

=9x²y²+25-30xy

Answer 2

Step-by-step explanation:

we know that,

(a-b)² = a²+b²-2ab

So, (3xy-5)² = (3xy)²+(5)²-2(3xy)(5)

=9x²y²+25-30xy