(3−1)
(−5−1)
(−51)
(−5−9)
Correct answer is B
4(32)+3(xy)=(−35)
(128)+(3x3y)=(−35)
(3x3y)=(−3−125−8)
(3x3y)=(−15−3)
(xy)=(−5−1)
If the sum of the roots of 2x2 + 5mx + n = 0 is 5, find the value of m...
What is the angle between a=(3i−4j) and b=(6i+4j)?...
For what range of values of x is x2 - 2x - 3 ≤ 0...
A binary operation * is defined on the set of real numbers, R, by x∗y=x+y−xy. If the ide...
The equation of a circle is given as 2x2 + 2y2 - x - 3y - 41 = 0. Find the coordinates of ...