if the common difference of an ap is -6 then what is the value of a 16 - a 12
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d = - 6
A16 = a+ 15d -----(1)
A12 = a + 11d -----(2)
On subtracting equation 2 from 1, we get
A16 - A12 = 4d
= 4 × ( - 6)
= - 24
A16 = a+ 15d -----(1)
A12 = a + 11d -----(2)
On subtracting equation 2 from 1, we get
A16 - A12 = 4d
= 4 × ( - 6)
= - 24
Tushardhir166:
its right or not
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