Question

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

Answer 1

Answer:

a = 6

Step-by-step explanation:

t2 = a + d

therefore 4 = a + (-2)

=> 4 = a - 2

=> a = 4 + 2

=> a = 6

Answer 2

Answer:

Given :-

$t2=4$

$d=-2$

$a=?$

we have,

$d=t2-a$

$-2=4-a$

$-a=-6$

$a=6$

Step-by-step explanation:

Hope it helps!