you have a GP, with a = -2, r = -2
term(20) = a r^19
= -2(-2)^19
= (-2)^20
= 2^20
= 1,048,576
What is the 20th term of the sequence that begins with −2, 4, -8, 16
ANSWER CHOICES:
A)2,097,152
B)524,288
C)-524,288
D)1,048,576
Answer Th
2 answers
20,16,12,8,4 0 -4