Question

1. Evaluate each of the following using identities:
(i) (5x+4y)
3x 4y
5
4
(iv) (x² + y²)
(v)
(2x-
-
2.
Evaluate each of the following using identities:
(0) 198209
(ii) (153) )
Simplify each of the following:
3.​

Answer 1

Answer:

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