if the common difference of an ap is 3 then find the value of a17-a12
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55
d=3
a17-a12
a+16d - (a + 11d)
a+16d-a-11d
16d - 11d
d(16-11)
3(5)
15
a17-a12
a+16d - (a + 11d)
a+16d-a-11d
16d - 11d
d(16-11)
3(5)
15
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2
Answer:
THE CORRECT ANSWER IS
15
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