Undetermined coefficients, In this section we will see the first method whi...

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Precalculus, A=30, B=45, b=4

A=30, B=45, b=4

Conditional probability: independent events, Conditional Probability: Indep...

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Solve by factorization, Solve by factorization X 2 +(a/a+b + a+b/a)x+...

Solve by factorization X 2 +(a/a+b + a+b/a)x+1 = 0 X 2 +(a/a+b + a+b/a)x+1 =>  X 2 +(a/a+b x a+b/ax + a/a+b .a+b/a) =>  X[x+a/a+b] +a+b/a[a+a*a+b]= 0 =>  X= -a

Finding the base, 76 is 2% of what number?

76 is 2% of what number?

Arithmetic sequences and series,

What are the characteristics of a queuing system, What are the characterist...

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Triangles, In a triangle ABC, D &E is a are points on AB & AC ,if the one s...

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Project, elliptical path of celestial bodies

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Integration, ((1/x^1/2-(x-1)^1/2)+(1/(5-3(x-1)^2)^1/2)

((1/x^1/2-(x-1)^1/2)+(1/(5-3(x-1)^2)^1/2)