Question

the first term of an ap is -7 and the common difference 5 find its 18th term and generator ​

Answer 1

Step-by-step explanation:

a=-7,d=5,n=18

tn=a+(n-1)d

t18=-7+(18-1)5

t18=7+17*5

t18=7+85

t18=92

Answer 2

Step-by-step explanation:

Hey mate ur ans is -144

hope it will help u

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