Math, asked by sushantkr1977, 8 months ago

A.P 6,3,0,-3.....,-36 मे पदों की संख्या ज्ञात करें​

Answers

Answered by aryan073
4

Step-by-step explanation:

tn=-36=6+(n-1)-3

-36=6-3n+3

-36=9-3n

-36-9=3n

-45=3n

n=-15 OK friend

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