Math, asked by solankimarlin6, 1 month ago

Find the sum of first 25 terms of the A.P 30,26,22​

Answers

Answered by llToxicBandall
12

a=30 d= -4 añth term=25

anth term =a+(n-1)×d

a25=30+(25-1)× -4

a25 =30 +24 × -4

a25 =30-96

a25= -66

Answered by bijay1number
2

Answer:

n/2[2a + (n – 1)d

a= 30 d = 4

Step-by-step explanation:

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