Math, asked by chaitanyahegde865, 1 month ago

-5,-8,-11...find 21 th term

Answers

Answered by sanafathima2004

1

Answer:

the 21 th term is = -65

Step-by-step explanation:

a= -5

d= -8 -(-5)

= -8+5

= -3

a21 = a+20 d

a21 = -5 + (20×-3)

a21= -5 + (-60)

a21 = -5-60

a21 = -65

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