Math, asked by vgs1, 1 year ago

find the value of n if 1+4+7+10+_ _ _ _ to n terms = 590

Answers

Answered by lalit99992

1

Step-by-step explanation:

Sn=590

a=1

d=4-1

d=3

tn=a+(n-1)d

590=1+(n-1)3

590+1=3n-3

591=3n-3

591+3=3n

594=3n

594/3=n

n=198

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