Question

Use suitable identities to find the following products:
(1) (x+4) (x + 10)
(ii) (x+8) (x -10)
(iii) (y²+3/2) (y²-3/2)
iv) (3-2x)(3+2x)​

Answer 1

Step-by-step explanation:

i) x²+40

ii) x²-80

iii) y⁴-3/2

iv) 9-4x