GB-04-01-001 · Squares and cubes

Work out

(a) $5^2$

(b) $9^3$

Part (a) Squares and Cubes Application of related method — Booklet p. 17 & p. 45

Method

1) Square means multiply by itself (a² = a × a)

2) Cube means multiply three times (b³ = b × b × b)

Worked Example (GB-04-01-001 · Part (a))

5^2

25

Ans =

25

Part (b) Squares and Cubes Application of related method — Booklet p. 17 & p. 45

Method

1) Square means multiply by itself (a² = a × a)

2) Cube means multiply three times (b³ = b × b × b)

Worked Example (GB-04-01-001 · Part (b))

9^3

729

Ans =

729