Question

Q1 for each of the following sequences

I, find the next two terms
2,Give an expression for the ñth term
3, find the 20th term

a,2, 5, 10, 17, 26, 37,.....

b,8, 11, 16, 23, 32...

c, 0, 3, 8, 15, 24, 35
​

Answer 1

Step-by-step explanation:

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