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Even though this question seems trivial to most people with some mathematical expertise, it actually cuts quite deep into an intuitive understanding of what multiplication truly is. When one writes an exp...
120
2 x 60
2 x 30
2 x 15
ELAnswered by Edward L. • Maths tutor51896 Views
3x+6=(x+2)(x-4)
3x+6 = x2-2x-8
x2-5x-14=0
(x-7)(x+2)=0
x=7 so y=27
and x=-2 so y=0
The question has to do with probability, and the branch of mathematics which models such situations is called probability theory.
A jackpot is, of course, when we correctly predict all th...
To integrate the product of two functions - say f(x) = xsinx, the product of g(x) = x and h(x) = sin(x) - the we use integration by parts.
Since integration is the inverse of differentia...
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