Determine the third term of a geometrical progression who...
Determine the third term of a geometrical progression whose first and second term are 2 and 54 respectively
1458
1485
1345
1258
Correct answer is A
1st G.P. = a =2
2nd G.P. = ar\(^{2 −1}\) = 54
2(r) = 54
r = 54/2 = 27
r = 27
3rd term = ar\(^2\) = (2) (27)\(^2\)
2 × 27 × 27
= 1458
If the diagram is the graph of y = x2, the shaded area is...
Express the product of 0.0014 and 0.011 in standard form ...
Given that tan x = 5/12, what is the value of sin x + cos x ?...
The values of x when y = -1 are approximately ...
In the diagram above, O is the center of the circle of radius 3.5cm, ∠POQ = 60°. What i...
Find the area of a regular hexagon inscribed in a circle of radius 8cm...