exam
Maths Puzzle
Numerical Ability
(-(-1+h)^3-(-1)^3)/h
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exam Other Question
The southfork feed company makes a feed mix from four ingredients-oats, corn, soybeans and a vitamin supplement. The company has 300 pounds of oats, 400 pounds of corn, 200 pounds
(3x-2y)^2=
a. 9x^2-4y^2
b. 9X^2+4y^2
c. 9x^2+4y^2-6xy
d. 9x^2+4y^2-12xy