5 - x
- (x + 5)
13 - x
- (5x - 13)
Correct answer is A
2x−3 - 3x−2
= 2(x−2)−3(x−3)(x−3)(x−2)
= 2x−4−3x+9(x−3)(x−2)
= 5−x(x−3)(x−2)
solve the inequality \((Y-3)...
A pyramid is constructed on a cuboid. The figure has ...
Make x the subject of the formula:y = 3x−9c4x+5d...
Find the non-zero positive value of x which satisfies the equation \(\begin{bmatrix} x & ...
The 3rd term of an A.P is 4x - 2y and the 9th term is 10x - 8y. Find the common difference. ...
The roots of a quadratic equation in x, are -m and 2n. Fine equation. ...
Find the value(s) of x for which the expression is undefined: 6x−1x2+4x−5...
Express 0.03785 in standard form correct to 3 significant figures. ...
Find the inter-quartile range of 1, 3, 4, 5, 8, 9, 10, 11, 12, 14, 16 ...