Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 1

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A system of three linear equations in three variables is inconsistent if their planes

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Important Questions on Algebra

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 2

The solution of the system $x + y - 3 z = - 6, - 7 y + 7 z = 7, 3 z = 9$ is

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 3

If

(x - 6)

is the HCF of

x^{2} - 2 x - 24

and

x^{2} - k x - 6

then the value of

k

is

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 4

\frac{3 y - 3}{y} \div \frac{7 y - 7}{3 y^{2}}

is

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 5

The expression

y^{2} + \frac{1}{y^{2}}

is not equal to

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 6

The expression

\frac{x}{x^{2} - 25} - \frac{8}{x^{2} + 6 x + 5}

gives

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 7

The square root of

\frac{256 x^{8} y^{4} z^{10}}{25 x^{6} y^{6} z^{6}}

is equal to

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 8

Which of the following should be added to make

x^{4} + 64

a perfect square

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10th Tamil Nadu Board

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Mathematics Standard 10>Chapter 3 - Algebra>Exercise 3.2>Q 9

The solution of

(2 x - 1)^{2} = 9

is equal to