Question

1. Expand:
D) (2a + 72
(iu) (8 + 3p
2
iv
(vi) (6x + 11y)
(vii)
+
) (4+v5y
2. Expand:
у
3
2
5
D-9-
(ii) (
6- y)
5
(iii) (3a - 22
2 3
(vii)
5
2
(vi) 20 -
a
22
2
3. Using special expansions, find the value of:
(i) 537
(ii) (84)
4. Using special expansions, find the value of:
) 1672
(ii) (7952
(iii) (1011)
(iii) (988)
170
it is chapter algebraic identities ​

Answer 1

Answer:

90⅞- 76/5÷ 10

1483 - 569

832+425

Step-by-step explanation:

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