Free Online MCQ Practice Tests in English (Page: 61) » MCQ Academy - English

Simplify: 3^4 ÷ 3^1.

27
81
37
243

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27

Simplify using index laws: (x^4)^5.

x^-1
x^9
5x^4
x^20

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x^20

Simplify using index laws: a^2 × a^2.

2a^4
a^4
a^0
Alternative 4

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a^4

Simplify: 7^6 ÷ 7^3.

40353607
1628413597910449
343
353

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343

Simplify using index laws: (x^6)^3.

x^18
x^3
x^9
3x^6

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x^18

Simplify using index laws: a^4 × a^2.

2a^6
a^8
a^6
a^2

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a^6

Simplify: 7^4 ÷ 7^2.

49
59
5764801
117649

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49

Simplify using index laws: (x^3)^3.

x^6
3x^3
x^0
x^9

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x^9

Simplify using index laws: a^3 × a^3.

a^0
a^6
a^9
2a^6

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a^6

Solve the inequality: 2x + 1 < 17.

x < -8
Alternative 4
x > 8
x < 8

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x < 8

Solve the inequality: -4x + 6 > 2.

x < 1
Alternative 4
x > 1
x < -1

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x < 1

Solve the inequality: -2x + 10 > 2.

x < -4
x < 4
Alternative 4
x > 4

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x < 4

Solve the inequality: -3x – 8 > -14.

Alternative 4
x < 2
x < -2
x > 2

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x < 2

Solve the inequality: 2x – 1 < 15.

x < 8
x < -8
Alternative 4
x > 8

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x < 8

Solve the inequality: -2x + 9 < 1.

Alternative 4
x > 4
x > -4
x < 4

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x > 4

Solve the inequality: -5x + 1 < 21.

x > -4
x < -4
Alternative 4
x > 4

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x > -4

Solve the inequality: 4x – 5 > 3.

Alternative 4
x > 2
x > -2
x < 2

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x > 2

Solve the inequality: -4x – 4 < -4.

x < 0
Alternative 4
Alternative 3
x > 0

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x > 0

Solve the inequality: -2x + 6 > 4.

x < 1
x < -1
Alternative 4
x > 1

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x < 1

Solve the inequality: -3x – 10 < -10.

x < 0
Alternative 4
Alternative 3
x > 0

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x > 0