LESSON
JAMB MATHEMATICS
3 hours ago by
16 slides

JAMB MATHEMATICS CLASS

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Q.

Integrate $\frac{2x^3+2x}{x}$ with respect to x

$\frac{2x^3}{3}-2x+k$

$x^3+2x+k$

$\frac{2x^3}{3}+2x+k$

$x^3-2x+k$

Q.

Calculate the perimeter of a sector of a circle of radius 9 cm and angle  $36^{\degree}$

18 cm

$\left(18+\frac{9\pi}{5}\right)\ cm$

$\left(9+\frac{9\pi}{5}\right)\ cm$

$\frac{9\pi}{5}\ cm$

Q.

The sum of the interior angles of a polygon is given as  $1080\degree$ . Find the number of the sides of the polygon.

5

7

6

8

Q.

Find  $\frac{\text{d}x}{\text{d}y}$ , if  $y=\frac{2}{3}x^3-\frac{4}{x}$

$3x^2-\frac{4}{x}$

$2x^2+\frac{4}{x^2}$

$3x^2+\frac{4}{x^2}$

$2x^2-\frac{4}{x}$

Q.

If line  $p=5x+3$  is parallel to line  $p=wx+5,$  find the value of w.

7

3

6

5

Q.

If line  $p=5x+3$  is parallel to line  $p=wx+5,$  find the value of w.

7

3

6

5

Q.

If the second term of GP is  $\frac{8}{9}$   and the sixth term is  $4\ \frac{1}{2},\$  find  the common ratio.

$\frac{3}{2}$

$\frac{2}{3}$

2

3

Q.

If Q is a factor of 18 and T is prime numbers between 2 and 18, what is  $Q\cap T.$

$\left\{2,3\right\}$

$\left\{2,3,\ 18\right\}$

$\left\{2,3,9\right\}$

$\left\{2,3,6\right\}$

Q.

Find all values of x satisfying the inequality  $-11\le4-3x\le28$

$-5\le x\le8$

$5\le x\le8$

$-5

$-8\le x\le5$

Q.

Resolve  $\frac{3}{x^2+x-2}$  into partial fractions.

$\frac{1}{x-1}-\frac{1}{x+2}$

$\frac{1}{x+2}+\frac{1}{x-1}$

$\frac{1}{x+1}-\frac{1}{x-2}$

$\frac{1}{x-2}+\frac{1}{x+1}$

Q.

Find the determinant of

3

6

4

5

Q.

Find -3Q, given that

Q.

If the second term of GP is  $\frac{8}{9}$   and the sixth term is  $4\ \frac{1}{2},\$  find  the common ratio.

$\frac{3}{2}$

$\frac{2}{3}$

2

3

Q.

If the second term of GP is  $\frac{8}{9}$   and the sixth term is  $4\ \frac{1}{2},\$  find  the common ratio.

$\frac{3}{2}$

$\frac{2}{3}$

2

3

Q.

The sum of the interior angles of a polygon is given as  $1080\degree$ . Find the number of the sides of the polygon.