using suitable identity to find value
(-6)^3+13^3+(-7)^3
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using suitable identity to find value
(-6)^3+13^3+(-7)^3
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Answer:
1638
Step-by-step explanation:
Let -6 = a
13 = b
and, -7 = c
Here, a + b + c = -6 + 13 + (-7) = 0
And, we know that if a + b + c = 0 then
a^3 + b^3 + c^3 = 3abc
so, (-6)^3 + (13)^3 + (-7)^3 = 3(-6)(13)(-7) = 1638.
Please mark it as brainliest.
Answer:
1638(ANSWER)
Step-by-step explanation:
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