posted by ladybug .
I am having trouble with these two. Can you please help me??
Find the following product:
Essy, Show all work. Find the following quotient:
4x + 5y
16 x^5 y^6
recall that a^2-b^2 = (a-b)(a+b)
16x^2 - 25y^2 = (4x)^2 - (5y)^2 = (4x+5y)(4x-5y)
divide that by (4x+5y) and it cancels out, leaving the final answer: