Add i) 9p + 16q, 13p + 2q ii) 2a+ 6b+8c, 16a+13c+18b
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Step-by-step explanation:
Q (1) . (9p+16q)+(13p+2q)
= (9p+13P) +(16q+2q)
= 22p +18q
Q(2). (2a+6b+8c)+ (16a+13c+18b )
= (2a+16a)+(6b+18b)+(8c+13c)
= 18a + 24b +21c
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