Question

if the first term of an ap is -5 and the common difference is 2 the sum of the first 6 terms is plz don't give wrong answer ​

Answer 1

Answer:

0

Step-by-step explanation:

$s\frac{}{6} = \frac{6}{2} (2a + (n - 1)d) \\ = 3(2 \times - 5 + (6 - 1)2 \\ = 3( - 10 + 10) \\ = 3 \times 0 \\ s \frac{}{6} = 0$

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