Hits: 54
Hits: 54 Question , x>0 a) Show that , where A and B are constants to be found. b) Find c) Evaluate . Solution a) We are given; Utilizing algebraic identity; b) We are given; We are required to find . We can write the given equation/function as; Gradient (slope) of the curve is the […]
Hits: 10 Question Simply a. b. Solution a. We are given; 63 b. We are given; Since ;
Hits: 8 Question Expand and simplify . Solution We are given; We have algebraic formula;
Hits: 8 Question a. Express in the form , where m and n are integers. b. The diagram shows a right-angled triangle. The hypotenuse has length cm. The other two sides have lengths cm and x cm. Find the value of x. Solution a. We are given the expression; We need to rationalize the denominator. If we need a rational […]
Hits: 16 Question a. Express in the form , where m and n are integers. b. Express in the form , where k is an integer. Solution a. We are given the expression; We have algebraic formula; Since b. We are given the expression; Since ; Since ;