Math, asked by thanushreepraj29, 3 months ago

find the 21 term of an ap whose first two terms are -3 and 4​

Answers

Answered by wwwanweshamodi17
3

Answer:

I hope it helps you...................

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Answered by Khushi15815
0

Answer:

1st term = (-3)

2nd term = 4

d= 4- (-3) = 4+3 =7

therefore, 21st term = a + ( 21-1)d

(-3) + 20× 7

= -3 + 140 = 137

Step-by-step explanation:

Hope this helps you

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