Question

1. Calculate the sum: 3 +(-3) + 3 + (-3) + 3+ (-3) + ...
(i) if the number of terms is 10.
(ii) if the number of terms is 15.​

Answer 1

Answer:

The answer of (i) =0

the answer of (ii) =3

Answer 2

Answer:

(i) = 0

(ii) = 3

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