Math, asked by ayushthakur6572, 2 months ago

if ap is 9,4,-1, -6, -11 then find s23

Answers

Answered by adityaraj5850

2

Answer:

-1,058

Step-by-step explanation:

$s23 = 23 \div 2 \: (2 \times 9 + 22 \times - 5) = - 1058$

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