2x×3
1 - √6
√6 - 1
√6
1 + √6
Correct answer is D
x*y = x2 - y2 + xy
(√3)*(√2) = (√3)2 - (√2)2 + √3 x √2
= 3 - 2 + √6
= 1 + √6
The line y=mx−3 is a tangent to the curve y=1−3x+2x3 at (1, 0). Find the value ...
Given that dydx=3x2−4 and y = 6 when x = 3, find the equation ...
Given that 8x+mx2−3x−4≡5x+1+3x−4...
A function f is defined by f:x→x+2x−3,x≠3.Find the inverse of f&...
The probability that Kofi and Ama hit a target in a shooting competition are 16 and \(\...
Solve log2(12x−10)=1+log2(4x+3)...
Find the equation of a circle with centre (-3, -8) and radius 4√6...
If 2\sin^{2}\theta = 1 + \cos \theta, 0° \leq \theta \leq 90°, find \theta...