An arithmetic n geometric sequence have the same first term 2.with the 2nd term x. the sum of the 3rd term of the AS is equal to the 3rd term of the GS.
Give the first 3 terms of both sequences.
1 answer
The square root of x+3=9-x
Give the first 3 terms of both sequences.
1 answer
2 answers
1 answer
4 answers
1 answer