Question

5.
What will be the 30th term of an AP whose first term is 3 and
common difference is 2.
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Answer 1

Answer:

61

Step-by-step explanation:

a= 3

d = 2

a30= a+(30-1)d

a30= 3+(29) 2

a30 = 61

Answer 2

Step-by-step explanation:

a = 3

d = 2

an= a+(n-1)d

a30= 3+(30-1)(2)

= 3+ 29(2)

= 3+ 58

a30 = 61