(iii) (3xy
3. Multiply:
(i) (a + 5) by (a + 4)
(iii) (y - 4) by (y - 6)
(u) (3a – 26) by (2a + 36)
4. Multiply:
(i
(472 + 3r-5) by (2
CY
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do not understand
Step-by-step explanation:
sorry
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