1. Find and sketch the domain for each function:
(i) f(x, y) = sqrt(y - x - 2)
(ii) f(x, y) = ln(x ^ 2 + y ^ 2 - 4)
Ans: ...
what is 72 divided by 200?
(x-1)(x)(x+1)
(9/16-1/4)/ 1/2
(1.04/2)*x = 350
(a3a^{3}a3+b3b^{3}b3+c3c^{3}c3)=?
( a3a^{3}a3 + b3b^{3}b3 + c3c^{3}c3 )
rearange the equation to make I the subject
G= i2i^{2}i2 R
note: please only consider the positive square root
( a3a^{3}a3 + a3a^{3}a3)
G=I a2a^{2}a2 R