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Use polynomial identities and number properties to calculate 25^3

User Chinmayan
by
3.3k points

2 Answers

3 votes

Answer:

15,625

Explanation:

(a + b)³ = a³ + 3a²b + 3ab² + b³

(20+5)³

20³ + 3(20²)(5) + 3(20)(5²) + 5³

8000 + 6000 + 1500 + 125

15625

User Yamahari
by
3.6k points
3 votes

Answer:

15625

Explanation:

25^3

The base is 25 and the power is 3

That means we multiply 25 together 3 times

= 25*25*25 =15625

User CleoR
by
3.6k points