Math, asked by harshn45, 4 months ago

solve pls
I will mark him brainliest

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Answered by cafatia2005

1

Answer:

d = 5 ; a + (n-1) d ; 10 + (19-1) 5 ; t19 = 100

Step-by-step explanation:

d = (15-10) = 5

tn = a+(n-1)d

t19 = 10 + (19-1) 5

t19 = 10 + 90

t19 = 100

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