Question

Find the 20th term of the following sequence. -6, -4, -2, 0

Answer 1

Answer:

32

Step-by-step explanation:

a= –6

d= –4–(–6)

= –4+6

= 2

n=20

T20= a+(n–1)d

= –6+(20–1)2

= –6+(19)2

=–6+38

= 32