Question

the sum of first 5 terms of an ap is 25 and the sum of its next five term is negative 75 find the 10th term of the IP​

Answer 1

Answer:

-30

Step-by-step explanation:

formula

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

an=a+(n-1)d

Answer 2

Step-by-step explanation:

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