Question

2. In an AP, if a = 3.5, d = 0 , n = 101 , then an = --------.

Answer 1

Answer:

friend (an ) what???

it is tn or an

ok

tn=a+(n-1)d

3.5+0=3.5

sn=n/2{2a+(n-1)d}

101/2×7

707/2

:::353.5

Hope it helps you...

Step-by-step explanation:

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