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#### Rewrite the system of equations in echelon form.

4z = 4 - y - 2z = 06x + 7y + 4z = 8Rewrite in echelon form:Equation 1:Equation 2:Equation 3:

03/04/20

#### Finding the Inverse of a Matrix

Suppose x ∈ R.Find the inverse of the following matrix: A = [ 1 1 1 ] [ 0 1 1 ] [ x 0 1 ]

06/12/19

#### determine wheter each given function is contiuous at every real number.explain your answer

y=5x+2 f(x)=1/x2-1 g(x)=(2x-1)3 r(x)=4x+3/x2+4 h(x)=3x2-2x-1/(x-1)2

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#### Two similar cones have heights of 3 feet and 12 feet. The volume of the small cone is 21 cubic inches. What is the volume of the larger cone?

what is the volume of the larger cone?

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#### application to physics and engineering calc 2

A hemisphere plate with diameter 6 ft is submerged vertically 3 ft below the surface of the water. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Give... more

05/31/19

#### help with calculus problem

(1 point) For the function  f(x)= x- 4/x, find all values of  in the interval [2,4] that satisfy the conclusion of the Mean-Value Theorem. If appropriate, leave your answer in radical form. Enter... more
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