0, 1
1, 2
2, 2
0, 2
Correct answer is A
x \(\ast\) y = xy
x \(\ast\) 2 = x2
x \(\ast\) 2 = x
∴ x2 - x = 0
x(x - 1) = 0
x = 0 or 1
Simplify (x - 3y)2 - (x + 3y)2...
The nth term of the sequence 3, 9, 27, 81.....is ...
This table below gives the scores of a group of students in a Further Mathematics Test. Score...
In how many ways can five people sit round a circular table? ...
Find the acute angle between the straight lines y = x and y = √3x ...
If b = a + cp and r = ab + \(\frac{1}{2}\)cp2, express b2 in terms of a, c, r....
In ∆PQR. ∠PQR is a right angle. |QR| = 2cm and ∠PRQ = 60o. Find |PR|...