Math, asked by drcharuagrawal, 9 months ago

without actually calculating the cubes, evaluate (21)^3-(12)^3-(9)^3

Answers

Answered by thapaabhishek2960

2

Step-by-step explanation:

jdjdjjdjdjjdnndndndndbdbdbbdbddbbdbdbbbd

$\sqrt[?]{?}$

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