Math Problem Statement
729r3 - 64s3 = ? Click on your answer. (9r+4s)(81r2-36rs+16s2) (9r-4s)(81r2-36rs+16s2) (9r-4s)(81r2+36rs+16s2) (9r+4s)(81r2+36rs-16s2)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Polynomials
Factoring
Difference of Cubes
Formulas
Difference of cubes: a^3 - b^3 = (a - b)(a^2 + ab + b^2)
Theorems
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Suitable Grade Level
Grades 10-12