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Find the nth term of the following geometric sequence.
a. 1, 6, -36, 216,... (10th term)
b. -2, -4, -8, -16,... (11th term)
c. -3, -15, -75, -375,... (12th term)
d. 1, -5, 25, -125,... (13th term)
e. 2, 1/2, 1/8,... (14th term)


Sagot :

Questions And Answer: ✍( ͡❛ ͜ʖ ͡❛)

Find the nth term of the following geometric sequence.

a. 1, 6, -36, 216,... (10th term)

= −7770

b. -2, -4, -8, -16,... (11th term)

= −30

c. -3, -15, -75, -375,... (12th term)

= -468

d. 1, -5, 25, -125,... (13th term)

= −1649

e. 2, 1/2, 1/8,... (14th term)

=

1

8

(Decimal: 0.125)