Question

If for an A.P. t2 = 4 and d= -2 then what is the value of a​

Answer 1

Answer:

Here is the answer

Step-by-step explanation:

thank you

Answer 2

Answer:

a=6

Step-by-step explanation:

tn=t2=4 and d=-2

We know that,

tn=a+(n-1)d

t2=a+(2-1)×-2

4=a+1×-2

_ _ _ _ _ (Given = t2=4)

4=a-2

4+2=a

6=a

a=6

This is your answer

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