Question # 1

The expression x2 - x + 1 has

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One proper linear factor

No proper linear factor

Two proper linear factors

None of these

For non-trival solution |A| is

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A = 0

A^t= 0

|A| = 0

None of these

In R, the multiplicative identity is

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0

1

-1

None

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(3, 1, -2)

(3, -2, 1)

(2, -1, 3)

(-1, -2, -3)

Area ofΔABC=

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ab sinα

1/2 ab sinα

1/2 ac sinγ

1/2 ac sinβ

The equation of the circle wit (-1, 1) and radius 2 is

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Each point of the feasible region is called

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Solution

feasible solution

Both a & b

None

Archimedes approximate the function by horizontal function and the area under f by the sum of small

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Parallelograms

Squares

Retangles

Polygons

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none of these

Roots of the equation x²+ 5x - 1 = 0 are

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Rational

Irrational

Complex

None of these

sec (-360°) = ______

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0

1

2

3

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