Waec Further Mathematics Past Questions with Answers

Waec Further Mathematics Past Questions

Question 581:

WAEC 2013

Differentiate

x^{2} + x y - 5 = 0

.

A.

\frac{- (2 x + y)}{x}

\frac{(2 x - y)}{x}

\frac{- x}{2 x + y}

\frac{(2 x + y)}{x}

View Answer & Explanation

Question 582:

WAEC 2013

The fourth term of an exponential sequence is 192 and its ninth term is 6. Find the common ratio of the sequence.

A.

\frac{1}{3}

\frac{1}{2}

2

3

View Answer & Explanation

Question 583:

WAEC 2013

Find the range of values of x for which

x^{2} + 4 x + 5

is less than

3 x^{2} - x + 2

x > \frac{- 1}{2}, x > 3

x < \frac{- 1}{2}, x > 3

\frac{- 1}{2} \leq x \leq 3

\frac{- 1}{2} < x < 3

View Answer & Explanation

Question 584:

WAEC 2013

Given that

\frac{d y}{d x} = \sqrt{x}

, find y.

A.

2 x^{\frac{3}{2}} + c

\frac{2}{3} x^{\frac{3}{2}} + c

\frac{3}{2} x^{\frac{3}{2}} + c

\frac{2}{3} x^{2} + c

View Answer & Explanation

Question 585:

WAEC 2013

Given that

P = (\begin{matrix} y - 2 & y - 1 \\ y - 4 & y + 2 \end{matrix})

and |P| = -23, find the value of y.

A. -4
B. -3
C. -1
D. 2

View Answer & Explanation

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Waec Further Mathematics Past Questions and Answers

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Waec Further Mathematics Past Questions

Question 581:

Question 582:

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