Mathematics, 02.12.2021 04:20 Lesquirrel
The joint distribution for the length of life of two different types of componentgs operating in a system was given in by f(y1, y1) = (1/8)y1 exp(β(y1 + y2)/2), y1 > 0, y2 > 0, 0 elsewhere. The relative efficiency of teh two types of components is measured by U = Y1/Y1 . Find the probability density function for U
Answers: 3
Mathematics, 22.06.2019 00:30
Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.
Answers: 3
Mathematics, 22.06.2019 02:30
(fog)(x) if f(x)=x^2- 4 and g(x)=x^2 + 2 x, f(g(x))= f(x^2+2x) (x^2+2x)^2-4 (x^2+2x)(x^2+2x)-4 (x^4+2x^3+5x+4x^2)-4 x^4+2x^3+4x^2+5x-4 what am i doing wrong
Answers: 1
Mathematics, 22.06.2019 02:30
In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit
Answers: 3
The joint distribution for the length of life of two different types of componentgs operating in a s...
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