GR9 Exponents Law 1-4 CYU

What is the correct law for powers of powers? (a^m)ⁿ =

• a^mxn
• a^m+n
• a^m x aⁿ
• a^men

Simplify: 2⁸ ÷ 2²

• 2⁶
• 2⁴
• 2¹⁰
• 1

Simplify: w²⁴ ÷ w⁸

• w¹⁶
• w³
• w³²
• w^24/8

Simplify: f⁰

• 1
• f
• f¹
• 0

Simplify: 3x³ × 6x⁸

• 18x¹¹
• 18x²⁴
• 9x¹¹
• 9x²⁴

Simplify: 42m¹² ÷ 7m⁶

• 6m⁶
• 6m²
• 35m⁶
• 35m²

Simplify: 4x²y × 9xy²

• 36x³y³
• 36xy³
• 13x²y²
• 13x³y³

Simplify: (y⁷)²

• y¹⁴
• y⁴⁹
• y⁵
• y⁹

Simplify: (3h²)³

• 27h⁶
• 27h⁵
• 9h⁶
• 9h⁵

Simplify: (3a²b)² × (2ab)³

• 72a⁷b⁵
• 6a⁷b⁵
• 36a⁵b⁴
• 18a⁴b²