Y10 Indices

Simplify a² × a⁵.

• a¹⁰

• a⁷

• 7a

• 2a⁷

Simplify a⁸ ÷ a⁴.

• a¹²

• 2a

• a⁴

• a²

Simplify (2a³)² .

• 2a⁵

• 4a⁵

• 2a⁶

• 4a⁶

Simplify (5x-2)⁰ .

• -2

• 1

• 3

• 5

Simplify 3x^-2 .

• -6x

• 3 / x²

• 1 / 3x²

• 1 / 6x

Convert the above into index form.

• a^6/5

• 1/6 a⁵

• 5/6 a

• a^5/6

Write 2 x 2 x 2 x 2 in index form

• 2³
• 2⁵
• 16
• 2⁴

Tags

CCSS.6.EE.A.1

Write 6² x 6³ as a single power

• 7776
• 6⁶
• 6⁵
• 36⁵

Tags

CCSS.HSA.APR.A.1

Write 9⁵ ÷ 9³ as a single power

• 9²
• 9⁸
• 9¹⁵

Tags

CCSS.HSA.APR.A.1

(3x²y³)²

• 9x⁴y⁶
• 3x⁴y⁵
• 6x⁴y⁶
• 9xy

Tags

CCSS.HSA.APR.A.1