YMS 2nd Midterm review

(y⁹)^-2

• y¹⁸

• y¹¹

• 1/y¹⁸

• y⁹/2

Evaluate this expression using the quotient rule.

• 9⁵

• 9⁹

• 1⁵

• 9^-5

(2ab)³

• 2³a³b³

• 2ab³

• 6a³b³

• 6ab

(7uv²)^-5

• -35uv^-10

• -5/7uv²

• 1/7⁵u⁵v¹⁰

• 1/7uv¹⁰

3x - 8 = 3(x - 4) + 1
Simplify each equation. Tell whether the equation has one, no, or infinite solutions.

• one, x = 5

• no solutions

• infinite solutions

• one, x = -2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

3x - 7 = 3(x - 3) + 2
Simplify each equation. Tell whether the equation has one, no, or infinite solutions.

• one

• no solutions

• infinite solutions

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

2(3x+7) = x +10 +5x + 4

• 2

• -4

• no solution

• all real numbers

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Describe the solution set:
2(x + 5) = 2x + 5

• one solution

• no solution

• infinitely many solutions

• two solutions

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

How would you write 0.0005 in scientific notation?

• 50 x 10⁵

• 5 x 10⁴

• 5 x 10³

• .5 x 10³