What is the form of the Sum of Cubes identity?
O A. 8° +6° = (2-6) (e? + ab + 8)
O B. 2° -- (+ b) (4+ + ab + 8)
O c. 8° += (a + b) (82 - 25+ b}}
O D. 2° - 6° - (-6)( a + ab +62)
SUMIT

Find the given elements if matrix d:

To find the extreme values of a function f(x. y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x, y)=xy

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?