Evaluate ∫21(6x2−2x)dx
...Evaluate ∫21(6x2−2x)dx
16
13
12
11
Correct answer is D
∫21(6x2−2x)dx=[6x33−2x22]21=[2x3−x2]21
= [2(2)3 - (2)2] – [2(1)3 - (1)2]
= [16-4] – [2-1]
= 12 – 1
= 11
The angles of a quadrilateral are (x + 10)o, 2yo, 90o and (100 - y)o, Find y in terms of x...
From a set A=[3,√2,2√3,√9,√7], a number is selected at random. Fin...
Find the variance of 2, 6, 8, 6, 2 and 6 ...
(−2123) \(\begin{pmatrix}p & q \\ r &...
Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1. ...
Find the equation whose roots are −23 and 3...
Given that tan x = 5/12, what is the value of sin x + cos x ?...
If P and Q are two statements, under what condition would p|q be false? ...