Find the coefficient of xy in the expansion of (x - 4y)(3...
Find the coefficient of xy in the expansion of (x - 4y)(3x + 2y)
14
12
10
-10
-12
Correct answer is D
No explanation has been provided for this answer.
Each interior angle of a regular nonagon(nine sided polygon) is equal to...
Simplify log7 8 - log7 2 + log7 4....
Which of the following could be the inequality illustrated in the sketch graph above? ...
Find the value of t, if the distance between the points P(–3, –14) and Q(t, –5) is...
If T = {prime numbers} and M = {odd numbers} are subsets of μ = {x : 0 < x ≤ ...
The marks of eight students in a test are: 3, 10, 4, 5, 14, 13, 16 and 7. Find the range ...
What is the volume of a solid cylinder of diameter 7cm and height 7cm? (Take π=227)...
Using the cumulative frequency curve. What is the 80th percentile? ...