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Questions

1 / 10

Time

Score

Evaluat Numerical Expressions Involving Exponent

Evaluate: - (- x)² if x = 3

-9

Evaluate: (5xy)² if x = 4 and y = 2

1600

. Evaluate: - 5x⁰ if x = 100

1 Evaluate: x ^ -1 if x = 5

$\frac{1}{5}$

Evaluate: $\left(\frac{2x}{y}\right)^2$ if x = 3 and y = 2

9 Evaluate: - 5x⁰ if x = 100

1 Evaluate: - (- 2xy)¹ if x = 5 and y = 9

90 Evaluate: $6x^3$ if x = 2

48 Evaluate: -2 (- 8) ^ x + y if x = 15 and y = - 13

-128

Evaluate: $-4^x$ if x = 3

-64

Questions

Time

Score

Evaluat Numerical Expressions Involving Exponent

Evaluate: - (- x)² if x = 3

-9

Evaluate: (5xy)² if x = 4 and y = 2

1600

. Evaluate: - 5x⁰ if x = 100

1

Evaluate: x ^ -1 if x = 5

$\frac{1}{5}$

Evaluate: $\left(\frac{2x}{y}\right)^2$ if x = 3 and y = 2

9

Evaluate: - 5x⁰ if x = 100

1

Evaluate: - (- 2xy)¹ if x = 5 and y = 9

90

Evaluate: $6x^3$ if x = 2

48

Evaluate: -2 (- 8) ^ x + y if x = 15 and y = - 13

-128

Evaluate: $-4^x$ if x = 3

-64

Incorrect

Great!

Questions

Time

Score

Evaluat Numerical Expressions Involving Exponent

Evaluate: - (- x)² if x = 3

-9

Evaluate: (5xy)² if x = 4 and y = 2

1600

. Evaluate: - 5x⁰ if x = 100

1

Evaluate: x ^ -1 if x = 5

﻿15\frac{1}{5}51​﻿

Evaluate: ﻿(2xy)2\left(\frac{2x}{y}\right)^2(y2x​)2﻿ if x = 3 and y = 2

9

Evaluate: - 5x⁰ if x = 100

1

Evaluate: - (- 2xy)¹ if x = 5 and y = 9

90

Evaluate: ﻿6x36x^36x3﻿ if x = 2

48

Evaluate: -2 (- 8) ^ x + y if x = 15 and y = - 13

-128

Evaluate: ﻿−4x-4^x−4x﻿ if x = 3

-64

Incorrect

Great!

$\frac{1}{5}$

Evaluate: $\left(\frac{2x}{y}\right)^2$ if x = 3 and y = 2

Evaluate: $6x^3$ if x = 2

Evaluate: $-4^x$ if x = 3