Simplify ( (a²)(2b^-2)⁴ / -10b²

• 8a²b^-8 / -10b²
• 2⁴a²b^-8 / -10b²
• ¹⁶⁴a²b^-8 / -10b²
• -8a² / 5b¹⁰

Simplify (rs³)(3r²)^-2

• (rs³)(9r⁴)
• s³ / 9r³
• s³ / 6r³
• (rs³)(6r⁴)

Simplify (-5a^-3)(3a⁶b)²

• -15a⁹b
• 45a⁹b
• 45ab²
• -45a⁹b²

(3x³y) (2x⁸y⁵)

• 5x¹¹y⁶
• 6x¹¹y⁶
• 6x²⁴y⁵
• 3x¹¹2y⁵

• 6x⁷y⁴z²
• -6x⁷y⁴z²
• 6x⁶y³z⁶
• -6x⁷y⁴z⁶

6.)  The length of a rectangle is 4a⁴b⁵ and the width is 3a²b³, what is the expression that represents the area of the rectangle?

• 12a⁶b⁸
• 7a⁶b⁸
• 12a⁸b¹⁵
• 1a²b²

-3xy³ . (4xy)²

• -12x³y⁵
• -48x²y⁴
• -48x³y⁵
• -12x²y⁶

Tags

CCSS.HSA.APR.A.1

 Simplify

• m⁷/n²
• n²/m⁷
• m¹⁹/n⁴
• n^-2m^-7

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3
• x = 5
• x = 10

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

(x^-4)³

• x¹²
• x^-1
• 1/x^-1
• 1/x¹²

Tags

CCSS.8.EE.A.1