2x2−1x+k
−12x2−1x+k
−x22−1x+k
x2−1x+k
Correct answer is B
∫1+xx3dx
= ∫(1x3+xx3)dx
= ∫(x−3+x−2)dx
= −12x2−1x+k
What is the product of 275, (3)−3 and (15)−1?...
A fair die is rolled once. What is the probability of obtaining a number less than 3? ...
Find the equation of a line parallel to y = -4x + 2 passing through (2,3) ...
If 2x+y = 16 and 4x−y=132, find the values of x and y....
Four boys and ten girls can cut a field in 5 hours if the boys work at 54 the rate at w...
Height(cm) 160 161 162 163 164 165 No. of players 4 6 3 7 8 9 the ...