Exponent and Radical Review

2√5 + 4√5 =

• 6√10

• 8√10

• 8√5

• 6√5

Simplify
3√2 - 3√18

•  -4√8

• 4√9-6√3

• 5√12

• -6√2

Simplify: √(90x⁷)

• 9x³√10x

• 9x³√10

• 3x³√10

• 3x³√10x

Simplify:      √121p⁵r⁷s⁴?

• 11prs √pr

• 11p⁴r⁶s² √pr

• 11p²r³s² √pr

• s11p²r³s²

Simplify (-3x⁴y⁵)²

• 9x⁸y¹⁰

• 6x⁸y¹⁰

• -3x⁸y¹⁰

• -9x⁸y¹⁰

• a
• b
• c
• d

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

Simplify the exponential expression:

• 10x^-2

• 2x²

• 2x¹²

• 10x¹²

How do you correctly say 4³

• 4 squared

• 3 quadrupled

• 4 cubed

• 4 to the power of 2

• a⁸b¹³
• a²b⁷
• a¹⁵b³⁰