ECO255
A system of equation is a set of two or more equations with the variables
Answer: same
Solve â“s-36
Answer: 6i
Solve (9+ 4i)-(6+2i)
Answer: 3+2i
Given f(x,y) = 3x + 6â“sy – 10, then fy (x,y) is
Answer: 3/â“sy
X + 0 = X and X Ä— 1 = X, show the property of number system
Answer: identity
Given the demand function P =50 â“’ Q and the supply function P = 10 + 3Q, the equilibrium quantity is
Answer: 10
Convert 120 from base 10 to base 8.
Answer: 170
The function f(x) = logx is called the
Answer: common log function
There are common methods used for solving simultaneous equations
Answer: 3
are algebraic expression consisting of 3 terms
Answer: trinomials
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