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4 years ago

49;343;2401;16807 write the next three terms of the geometric sequence

Mathematics

2 answers:

irina [24]4 years ago

4 0

You have to times each number by 7. so the next three numbers are;
117649
823543
5764801

valkas [14]4 years ago

3 0

$r=\frac{343}{49}=7 \\ \\
a_5=16807 \times 7=117649 \\
a_6=117649 \times 7=823543 \\
a_7=823543 \times 7=5764801$

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