Question

5. Observe the pattern.
1^3=1^2
1^3+2^3=(1+2)^2
1^3+2^3+3^3=(1+2+3)^2
1^3+2^3+4^3=(1+2+3+4)^2

Using this pattern evaluate each of the following:
(1) 1^3+2^3+3^3+4^3+5^3+6^3+7^3
2) 5^3+6^3+7^3+8^3+9^3+10^3​

Answer 1

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