Solve the problem.For some inexact differential forms df, a function g(x, y, z) can be found such that dh = g(x, y, z) df is exact. When it exists, the function g(x,y,z) is called an "integrating factor". Show that g(x, y, z) =  is an integrating factor for the inexact differential df = -  dx +  dy +  dz.

What will be an ideal response?


Answers will vary.

Mathematics

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Solve the problem.Sue had $835 in her bank account. She deposited a $287 paycheck and a  paycheck. How much did she deposit and what was her new balance?

A. $942; $1129 B. $394; $1229 C. $394; $1219 D. $1122; $1229

Mathematics

Provide an appropriate response.Without multiplying by the least common denominator and solving, explain why the rational equation  has no solution. (Hint: Examine both numerators and denominators carefully.)

What will be an ideal response?

Mathematics

An arc more than 180° is:

What will be an ideal response?

Mathematics

Hans is planting a garden with snapdragons and daisies. The table shows some possible combinations of the two plants. If Hans plants 29 daisies, how many snapdragons will he plant?

The equation_______________models the scenario. He will plant ________ snapdragons

Mathematics