Find the next two terms in this sequence. 1, -3, 9, -27, 81, [ ? ],

Thibaud Arnault asked Feb 13, 2023

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31 votes

Find the next two terms in this
sequence.
1, -3, 9, -27, 81, [ ? ],

Thibaud Arnault asked Feb 13, 2023

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15 votes

Answer:

-243, 729

Explanation:

$f(x) = {( - 3)}^(x)$

x = 0, 1, 2, 3, .....

$f(5) = {( - 3)}^(5) = - 243$

$f(6) = {( - 3)}^(6) = 729$

MarkJ answered Feb 18, 2023

by MarkJ

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