Question # 1

The real numbers used in the formation of a matrix are called _______ of the matrix:

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Determinants

Matrix

Set

Element

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Square

Row

Column

Rectangular

log (mⁿ) can be written as:

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(log m)ⁿ

m log n

n log m

log (mn)

The line segments, joining the mid-points of the sides of a quadrilateral, taken in order form a _____________.

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Square

Rectangle

Rhombus

Parallelogram

Real part of 2ab ( i + i²) is:

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2ab

-2ab

2abi

-2abi

The matrix M = [2 -1 7] is called:

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Row matrix

Column matrix

Diagonal matrix

Zero matrix

How many right angles are in parallelogram:

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1

2

3

0

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1

The region enclosed by the bounding lines of a closed figure is called:

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Volume

Length

Area

None of these

If B+A=A=A+B, the B is called:

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Multiplicative identity

Multiplicative inverse

Additive identity

Additive inverse

log_a1=

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1

10

0

e

In any triangle __________ of angles are concurrent:

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Bisectors

Arms

Values

None of these

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6cm²

12cm²

72cm²

36cm²

If two sides of a triangle are unequal in length, the longer side has __________ angle opposite to it:

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Short

Greater

Equal

60°

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