Question # 1

Aa^x + Ba^-x = C is a standard form of

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Exponential equation

Linear equation

Quadratic equation

Reciprocal equation

Formula to calculate compounded amount is:

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P(1 + i)ⁿ

P(1 + i)^-n

R (1 + i)

P (1 - i)ⁿ

1 : 3 is same as:

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3 to 1

3 : 8

1 to 3

None of the above

Solution set of equations 4x + 5y = 40 and 3x + 2y = 23 is:

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{ (4,5) }

{ (5, 4) }

{ (-5, 4) }

{ -4, -5) }

The power of variable in a quadratic equation is

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3

1

4

2

Simultaneous equations can be solved in ways.

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2

3

4

5

A linear equation consist of roots

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One

Two

Zero

Three

The solution set for a quadratic equation x² -8x + 15 is

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(3, 5)

(-3, -5)

(3, -5)

(-5, 3)

Equation of the form ax⁴ + bx³ + bx + a is:

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Polynomial

Reciprocal

Irrational

None of these

Two consecutive odd integers are:

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x and (x + 2)

(x + 1) and (x + 3)

2x, (2x + 2)

(2x + 1) and (2x + 3)

A set of simultaneous equation is called set of inconsistent equation if:

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Value of one of the unknown obtained

Values of all the unknown obtained

None of these

B² - 4ac in a quadratic formula is called

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Nature of root

Discriminant

Solution set

Extraneous root

Solution set of 4x - 7y = 12 and 3x + y = 9 is

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(0,3)

(1,3)

(6,3)

(3,0)

System of simultaneous equations is solved by:

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Factorization

Subtraction of addition

Substitution

Both b and c

The roots of quadratic equation will be imaginary if b² - 4ac is

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0

-ve

+ve

Greater than zero

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Business Mathematics Icom Part 1 Chapter 4 Online Test MCQs With Answers

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