Question

factories 5x² - 7y²​

Answer 1

Answer:

5x²-7y² = (√5x+√7y) (√5x-√7y)

using identity

a²+b² = (a+b) (a-b)

Answer 2

FACTORS -

${5x}^{2} = 5 \times x \times x$

${7y}^{2} = 7 \times y \times y$