1. Foreach of the following sequences, write a formula for the generalterm. Then use the formula to find a20. (a) 2, 7, 12, 17, ... (b) 6,1,-1,-9,. (c) ao = 4, d = -0.3 (d) ao = , d= 4

Determine the first four terms of the sequence.

Find 15th term

Determine the explicit formula for the following sequences. 2. Sequence: 6, -6, 6, -6, 6, ... a, = 6 and d=-1 an 3. Sequence: 0.1 ,0.2, 0.4, 1.2, 1.6, ... 0.1 and d= an

Pls help!

a(1)=     ?r=      ?7th term sequence=   ?

6-54. Write the first 5 terms for each of the sequences. a. a = 2n-5 b. a₁ = 3, a = -2·an Challenge: 6-50. Jonathan and Laura are three miles apart and traveling towards each other. If Jonathan travels m miles. write an expression to represent how far Laura has traveled when they meet each other.

Find a formula for a, for the arithmetic sequence. a1 = 102, d= - 6 an = - 6n+96 an = 6n + 108 an = 6n - 96 O an = 6n – 108 an = - 6n + 108

Please answer #32