Master These Tough Elective Mathematics Questions For 2023 WASSCE

Solve these well analyzed and tough Elective Mathematics questions for the 2023 WASSCE. Elective Mathematics is one of the involving subjects.

We urge all candidates to take the Elective Mathematics subject very serious. Below are the well analyzed questions you should try your hands on.

1. a. Solve 3sin^2teetha + 2costeetha = 2.

b. Show that 3sinx +sin2x/ 1+3cosx + cos2x = tanx

2. a. Find from the first principle, the derivative of f(x)= (x+3)^2

b. Given that x^3 y – 4x +3y = 12. find dy/dx at (-3,0)

c. If 1/2(x^2+ y^2) = bxy. find where b is a constant, find dy/dx

3. a. Find the equation of the tangent of the curve y=4x(x^2 – 12) at its maximum point.

b. The radius of a circle is 12cm. Find, leaving to the answer in terms of (pi), the rate at which the area is increasing when the radius is increasing at the rate of 0.2cms^-1.

4. a. The position vectors of A and B are a=3i-j and b=2i+3j respectively. Find, correct to 2 significant figures, |4a-2b|

b. Given that m=3i+5j, n=2i-j and r=5i+17j, find |4m-3n-r|.

These are our well analyzed and tough Elective Mathematics questions for all 2023 WASSCE candidates to try as they prepare for their examination which starts from July 31st tot the 26th of September 2023.

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