Question

1. Use a suitable identity to get each of the following products.
(vi) (a- + b2) (- a² + b2) (vii) (6x - 7).(6x + 7)
EXERCISE 9.5
1
2
(ii) (2y + 5) (2y + 5)
(1) (x + 3) (x + 3)
(iii) (2a – 7) (2a - 7)
3a-) (3a-
(iv) (3a -
(v) (1.1m - 0.4) (1.1m +0.4)
(viii) (-a+c) (-a + c)
3y
x 3y
+
p)
х
+
4
(x) (7a - 9b) (7a-9b)
(ix)
4
i ar
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Answer 1

Answer:

are u cheat

Step-by-step explanation:

in paper

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