Class 9 math Practice Tests

Class 9 Math Online Tests

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The MCQ: *A³ + 3ab(a + b) + b³ is equal to;* "Algebra Formulas MCQs" App Download (Free) with answers: (a - b)³; (a + b)³; A³ + b³; A³-b³; for high school certification courses. Solve Algebraic Expressions and Algebraic Formulas Quiz Questions, download Apple eBook (Free Sample) for secondary school graduation certificate.

*a³-3ab(a - b) - b³ is equal to*

- (a - b)³
- (a + b)³
- a³ + b³
- a³-b³

a

*a³ + 3ab(a + b) + b³ is equal to*

- (a - b)³
- (a + b)³
- a³ + b³
- a³-b³

b

*If a + b = 5 and a - b = √17 then the value of ab should be*

- 3
- 2
- 5
- 4

b

*1 ⁄ x-y − 1 ⁄ x + y is equal to*

- 2x ⁄ x² - y²
- 2y ⁄ x² - y²
- −2x ⁄ x² - y²
- −2y ⁄ x² - y²

b

*(a + b)² + (a - b)² is equal to*

- a² + b²
- 2(a² + b²)
- a²-b²
- 2(a²-b²)

b

Maths for Class 9 MCQs

Ordered Pairs MCQs

Types of Matrices MCQs

Math Theorems MCQs

Characteristics of Logarithm MCQs

LCM and HCF MCQs

Properties of Real Numbers MCQs

Geometric Sequence MCQs

Rationalization of Surds MCQs

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