Question

by using suitable identity find the value of ( -6 )^3 + 13^3 + ( -7 )^3
plz.answer properly
and step by step​

Answer 1

Answer:

solution of this is

${ - 6}^{3} + {13}^{3} + { - 7}^{3} = - 216 + 2197 - 343 = - 559 + 2197 = 1638$

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