Math, asked by prachirathod2007, 5 months ago

Find the 25th term of -5, -2.5, 0,......

Answers

Answered by sagarkumar8384030664
1

solution

find =à25

a25=a+24d ,

d=a2-a1 =-2.5-(-5)

d=-2.5+5=2.5

a25=a+24d

=-5+24(2.5)

=-5+60=55

therefore a25=55

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