Question

expanded form of (3x-5y)^2​

Answer 1

Step-by-step explanation:

(a + b)2 = a2 + 2ab + b2

(a - b)2 = a2 - 2ab + b2

[√(3x) - √(5y)]2 = [√(3x)]2 - 2√(3x) √(5y) + [√(5y)]2 = 3x - 2√(15xy) + 5y