Find 12th term of an A.P whose nth term is 5n-4. *
1 point
Answers
Answered by
1
Answer:
answer is 56
Step-by-step explanation:
n=12
an=5n-4
substitute n=12
a12=5×12-4
=60-4
=56
Answered by
1
Answer:
an = 5n-4
a1 = 5×1-4 = 1
a2 = 5×2-4 = 6
a3 = 5×3-4 = 11
d = 6-1 =5
a12 = a+11d
= 4+11×5
= 59
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