Question

If a=3 d=7 then find t7​

Answer 1

Answer:

t7 = 45

Step-by-step explanation:

a = 3

d = 7

n = 7

t7 = ??

t7 = a + (n - 1) d

   = 3 + (7 - 1) 7

    = 3 + 42

    = 45

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Answer 2

a = 3

d = 7

n = 7

t7 = ?

t7 = a + (n-1) d

= 3 + (7-1) 7

= 3 + (6) 7

= 3 + 42

= 45

t7 = 45

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