Using Suitable Identity, Evaluate (97)3 - Mathematics

Using suitable identity, evaluate (97)³

Sum

(97)³= (100 - 3)³= (100)³ - (3)³ - 3 × 100 × 3(100 - 3)
= 1000000 - 27 - 900 × 97
= 1000000 - 27 - 87300
= 912673

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Special Product

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Chapter 4: Expansions (Including Substitution) - Exercise 4 (E) [Page 66]

Chapter 4 Expansions (Including Substitution)
Exercise 4 (E) | Q 3.2 | Page 66

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