Question Bank for 2nd Semester Alg 1 #1

^simplify 5x³ 2x²

• 10x⁵
• 3x
• 10x⁶
• 7x⁵

Simplify to an equivalent expression BUT leave in exponent form.
                                   4³⋅4⁵

• 4⁸
• 16⁸
• 4¹⁵
• 16¹⁵

  simplify    7^-2

• 1/7² = 1/49
• -49
• -14
• 1/14

Simplify   (2m⁴)(5m²)

• 10m⁶
• 10m⁸
• 7m⁶
• 7m⁸

x⁰

• x
• ⁰
• 1
• Undefined

(x⁵)⁴

• x⁹
• x²⁰
• x
• x⁵⁴

7⁸  /  7⁶

• 7
• 49
• 1/7
• 1/49

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5

3^-3

• 27
• -9
• -1/9
• 1/27

x^-7

• -7
• -7x
• 1/x⁷
• -1/x⁷