Find the sum of first 32 terms of Ap ... 5+8+11..........
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2
Answer:
1168
Step-by-step explanation:
a = 5, d = 8-5 = 3
Sn=n/2(2a+(n-1)d)
S₃₂ = 32/2(2*5 + 31 *3)
= 16(10 + 63) = 16 * 73 = 1168.
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