614
612
611
610
Correct answer is D
(27.63)\(^2\) - (12.37)\(^2\)
= (27.63 + 12.37)(27.63 - 12.37)
= 40 x 15.26
= 610
Find the missing value in the table below \(\begin{array}{c|c} x & -4 & -3 & -2 & -...
Convert 3.1415926 to 5 decimal places ...
If x : y : z = 3 : 3 : 4, evaluate \(\frac{9x + 3y}{6z - 2y}\)...
If pq + 1 = q2 and t = \(\frac{1}{p}\) - \(\frac{1}{pq}\) express t in terms of q...
Given that S = \(3t^{2}\) + 5t - 10 is displacement of a particle in metres, calculate it initi...
If \(^{n}P_{3} - 6(^{n}C_{4}) = 0\), find the value of n. ...