1.995 × 103
1.95 × 102
1.95 × 101
1.95 × 10-2
1.95 × 10-3
Correct answer is C
Where 1.25 × 102 = 125
0.125 × 103 = 125
12.5 × 10−4 = 0.00125
: 125 x 125 x 0.00125
= 19.53125 or 1.95 x 101
Solve the equation 2a2 - 3a - 27 = 0...
If 16 * 2(x+1) = 4x * 8(1−x), find the value of x. ...
If gt2 - k - w = 0, make g the subject of the formula...
Express in partial fractions 11x+26x2−x−1...
The ages of students in a small primary school were recorded in the table below. Age&nb...
Each of the base angles of a isosceles triangle is 58° and the verticles of the triangle li...
The relation y = x2 + 2x + k passes through the point (2,0). Find the value of k...