Correct answer is E
\(\frac{5}{6r} - \frac{3}{4r}\)
= \(\frac{10 - 9}{12r}\)
= \(\frac{1}{12r}\)
Make R the subject of the formula if T = \(\frac {KR^2 + M}{3}\)...
If A = { 1, 2, 3, 4, 5, 6}, B = { 2, 4, 6, 8 }. Find (A – B) ⋃ (B – A). ...
Given that cos x = \(\frac{12}{13}\), evaluate \(\frac{1 - \tan x}{\tan x}\)...
Evaluate \(\frac{1}{2}+\frac{3}{4}of\frac{2}{5}\div 1\frac{3}{5}\)...
In how many ways can the word MATHEMATICIAN be arranged? ...
The shaded area represents ...
find the radius of a sphere whose surface area is 154cm2 (\(\pi = \frac{22}{7}\))...