Question

प्लीज कोई हेल्प कर दो यार
I need answer of this
please
):
please solve both
3. a b
4. ab​

Answer 1

Answer:

Ans:-3

a)To solve

x² +13x -48

x² +13x -48x² +16x-3x -48

x² +13x -48x² +16x-3x -48x(x+16)-3(x+16)

x² +13x -48x² +16x-3x -48x(x+16)-3(x+16)(x -3)(x+16)