Find the extreme values of the function f (x, y) = 5x2-1y2-2y subject to the constraint 5x2 1y2=1.

How can i Multiply. * 2/7*3/5

What is 0.973 ... as a fraction

Is the power of (-7) to the fourth power is negative?

Prove and show your work cos t (sect - cos t) = sin^2 t sin 0 cot 0 = cos 0

Y-1/6x=4 and 6y+x=-24

Which of the following are mathematical sentences? A. 10r B. 6r C. 61 D. x=12 E. 9g=45 F. r+9=6

What is 80/100 as a decimal and percent?

Shad grids to show that 2 ones is the same as 20tenths

What's the square root of 260?

Alexander's parents are saving for his college fund. They Which formula would be used for this situation put $8,000 into an interest-bearing account with an A = (8,000 + 0.045) 12 annual compound interest rate of 4.5%. A = 8,000 (1 + 0.