Question

Express each of the following numbers as the sum of odd numbers:

(a) 5³​

Answer 1

Answer:

${5}^{3}$

$5 \times 5 \times 5$

$125$

5 is a odd number.

Answer 2

Answer:

First number = n( n-1 )

= 5(5-1) +1

=5(4)+1

=20+1=21

5cubs =21+23+25+27+29= 125

correct answer

125