Question

By using suitable identity, what is the value of (-6)^3 + 13^3 + (-7)^3

Answer 1

Step-by-step explanation:

${a}^{3} + {b}^{3} + {c}^{3} = 3abc$

IF a+b +c=0

in the above given case - 6 + 13 - 7 = 0

(-6)^3 + 13^3 + (-7)^3=3(-6)(13)(-7)

=1638

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Answer 2

Answer:

answer will be -1638

Step-by-step explanation:

check out attachment for better result

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