Mathematics, 16.08.2020 01:01, walterzea70

If x = 0 and y = 0, then g(x, y) = 0, which contradicts g(x, y) = 12. So if x = 0, then we must have λ = 0. Now, the constraint g(x, y) = 2x2 + 4y2 = 12 gives us y = ± $$√3 . If instead, we begin with λ = y, then x2 = 4λy implies that x2 = 4y2. Now 12 = g(x, y) = 2x2 + 4y2 = 12y2, and so y = ± $$1 . Step 5 If y = 1, then 2x2 + 4y2 = 12 tells us that x = ± $$2 . The same is true if y = −1. Step 6 We now know that f has possible extreme values at the six points A(0, 3 ), B(0, − 3 ), C(2, 1), D(−2, 1), E(2, −1) and F(−2, −1). After evaluating f(x, y) at these points, we find the maximum occurs at points C and B , and the minimum at points E and C . Submit Skip (you cannot come back)

Answers: 2

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answered: Guest

you answer is a

step-by-step explanation:

answered: Guest

You shouldn’t be using this website cheater

answered: Guest

x= 1

step-by-step explanation: convert 5\frac{11}{12}5

to improper fraction. use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

ac+b

3.25+0.5x+1\frac{1}{3}+\frac{5}{6}x=\frac{5\times 12+11}{12}3.25+0.5x+1

5×12+11

2 simplify 5\times 125×12 to 6060

3.25+0.5x+1\frac{1}{3}+\frac{5}{6}x=\frac{60+11}{12}3.25+0.5x+1

60+11

3 simplify 60+1160+11 to 7171

3.25+0.5x+1\frac{1}{3}+\frac{5}{6}x=\frac{71}{12}3.25+0.5x+1

4 simplify \frac{5}{6}x

x to \frac{5x}{6}

3.25+0.5x+1\frac{1}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+1

5 convert 1\frac{1}{3}1

to improper fraction. use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

ac+b

3.25+0.5x+\frac{1\times 3+1}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+

1×3+1

6 simplify 1\times 31×3 to 33

3.25+0.5x+\frac{3+1}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+

3+1

7 simplify 3+13+1 to 44

3.25+0.5x+\frac{4}{3}+\frac{5x}{6}=\frac{71}{12}3.25+0.5x+

8 simplify 3.25+0.5x+\frac{4}{3}+\frac{5x}{6}3.25+0.5x+

to \frac{13.75}{3}+\frac{4x}{3}

13.75

\frac{13.75}{3}+\frac{4x}{3}=\frac{71}{12}

13.75

9 simplify \frac{13.75}{3}

13.75

to 4.5833334.583333

4.583333+\frac{4x}{3}=\frac{71}{12}4.583333+

10 subtract 4.5833334.583333 from both sides

\frac{4x}{3}=\frac{71}{12}-4.583333

−4.583333

11 simplify \frac{71}{12}-4.583333

−4.583333 to \frac{4}{3}

\frac{4x}{3}=\frac{4}{3}

12 multiply both sides by 33

4x=\frac{4}{3}\times 34x=

×3

13 simplify \frac{4}{3}\times 3

×3 to \frac{12}{3}

4x=\frac{12}{3}4x=

14 simplify \frac{12}{3}

to 44

4x=44x=4

15 divide both sides by 44

x=1

answered: Guest

in total they made 333.74 your welcome : d

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If x = 0 and y = 0, then g(x, y) = 0, which contradicts g(x, y) = 12. So if x = 0, then we must have...