If m:n = 13:11, find m\(^2\) - n\(^2\) : (m + n)\(^2\)
If m:n = 13:11, find m\(^2\) - n\(^2\) : (m + n)\(^2\)
1:11
1:13
1:10
1:12
Correct answer is D
m : n = 13 : 11
m\(^2\) - n\(^2\) : (m + n)2
= 13\(^2\) - 11\(^2\) : (13 + 11)\(^2\)
= 169 - 121 : 24\(^2\)
= 48 : 576
= 1 : 12
Find the values of x for which the expression \(\frac{(x - 3)(x - 2)}{x^2 + x - 2}\)...
The 4th term of a G.P is 3 and its first term is 81. What is its common ratio? ...
In the diagram, IG is parallel to JE, JEF = 120o and FHG = 130o, fins the angle marked t...
Find the point (x, y) on the Euclidean plane where the curve y = 2x2 - 2x + 3 has 2 as gradient...