If the first term of an AP is 6 and the fourth term is 12.
1) find the common difference
2) form the sequence
2 answers
Nothing
just use your formulas ....
first term of an AP is 6 ---> a = 6
the fourth term is 12 ----> a + 3d = 12
6 + 3d = 12
your turn....
first term of an AP is 6 ---> a = 6
the fourth term is 12 ----> a + 3d = 12
6 + 3d = 12
your turn....