maths c1 - arithmetic series
If i am given the first term and last term and the common difference; how do i find the nth term for the sum of the sequence
Hi you can sub it into the formula
a + (n-1)d
a is the first term
d is the common difference
then simplify it
a + (n-1)d
a is the first term
d is the common difference
then simplify it
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