Question

-40,-15,10,15 ----find the 10th term of AP

Answer 1

a=-40
d=25
An=a+(n-1)d
A10= -40+9x25
A10=-40+225
A10=185
Therefore 10th term is 185
If there is no mistype then the question is wrong because looking at the last given term it doesn’t form an AP. Have answered the question considering it as a mistype



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