Math, asked by sohammalvade41, 8 months ago

a=1 , d=-1 find s7
i want step by step explanation

Answers

Answered by swapna8622

5

Answer:

-5

Step-by-step explanation:

Tn = a+(n+1)d

t7= 1+(7-1) -1

=1 + 6×-1

= 1-6

= -5

Answered by adeshkothavale8

4

Answer:

LE RE BABA MERI TARAF SE YE ANSWER LELE

Step-by-step explanation:

here's your answer

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