Law of indices and standard form

5d⁴ x 3d⁸

• 8d³²
• 15d⁴
• 15d¹²
• 8d¹²

When dividing terms with the same base, you should...

• Multiply the indices

• Add the indices

• Subtract the indices

• Divide the indices

When multiplying terms with the same base, you should...

• Multiply the indices

• Add the indices

• Subtract the indices

• Divide the indices

Simplify:
b⁴ x b⁻³ ÷ b⁻²

• b³
• b⁻³
• b⁵
• b⁻¹

Simplify: 5b⁴ × 4b³

• 20b⁷

• 9b⁷

• 9b¹²

• 20b¹²

Simplify: b⁴ x b³ ÷ b²

• b³

• b⁴

• b⁵

• b¹

• 4

• 10

• 21

• 8

What is the base in 2⁸ ?

• 8
• 2