find the 15th term of 21,24,27..
Answers
Answered by
16
A=21
D=3
A15=a+14d
=21+14(3)
=21+42
=63
Hope it will help full to you.
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D=3
A15=a+14d
=21+14(3)
=21+42
=63
Hope it will help full to you.
plzz mark brainlist
Answered by
5
a=21
d = 24 -21 = 3
15 term= a + (n -1)d
=21 + 14 × 3
=21 + 42
= 63
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