If sin p = (frac{1}{2}) and cos q = (frac{1}{3}), evaluate sin(p – q), where…
(a) If sin p = (frac{1}{2}) and cos q = (frac{1}{3}), evaluate sin(p – q), where 0(^o) (geq) p…
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In the diagram, a mass of 12kg hanging from a light inextensible string is pulled…
In the diagram, a mass of 12kg hanging from a light inextensible string is pulled aside by a…
Find the angle between (over {OP}) = ((^{-3}_{-4})) and (over{OQ}) = ((^8_{-15}))
Find the angle between (over {OP}) = ((^{-3}_{-4})) and (over{OQ}) = ((^8_{-15})) Explanation |(over{OP})| = (sqrt{(-3)^2 + (-4)^2})…
. (frac{T}{sin 90^o}) = (frac{120}{sin 135^o}) and found T = 169.71N (b) (frac{R}{sin 135^o}) =…
(a). (frac{T}{sin 90^o}) = (frac{120}{sin 135^o}) and found T = 169.71N (b) (frac{R}{sin 135^o}) = (frac{120}{sin 135^o}) R…
Three soldies, X, Y and Z have probabilities (frac{1}{3}, frac{1}{5}) and (frac{1}{4}) respectively of hitting…
Three soldies, X, Y and Z have probabilities (frac{1}{3}, frac{1}{5}) and (frac{1}{4}) respectively of hitting a target. If…
The distribution of the masses of a group of persons is shown in the following…
The distribution of the masses of a group of persons is shown in the following table Mass/kg 10.5…
If (alpha) and (beta) are the roots of the equation 3x(^2) + 4x – 5…
If (alpha) and (beta) are the roots of the equation 3x(^2) + 4x – 5 = 0, find…
Given that ((_r^n)) = (^nC_r), simplify ((^{2x + 1}_{3})) – ((^{2x – 1}_3)) – 2((^x_2))
Given that ((_r^n)) = (^nC_r), simplify ((^{2x + 1}_{3})) – ((^{2x – 1}_3)) – 2((^x_2)) Explanation ((^{2x +…
Find the equation of the circle centre (2. 3) which passes through the y -…
Find the equation of the circle centre (2. 3) which passes through the y – intercept of the…
Differentiate from first principles, with respect to x, (3x(^2) + 2x – 1)
Differentiate from first principles, with respect to x, (3x(^2) + 2x – 1) Explanation Substitute x by (x…