Simplify.

A) 127
B) 31
C) –23
D) 15
E) –49

B) 31

Mathematics

You might also like to view...

Find the potential function f for the field F.F = 7x6y5z3i + 5x7y4z3j + 3x7y5z2k

A. f(x, y, z) = x21y15z9 + C
B. f(x, y, z) = 
C. f(x, y, z) = x7y5z3 + C
D. f(x, y, z) = x7y5z3 + 5x7y4z3 + 3x7y5z2 + C

View
Mathematics

 Find all angles in [0°, 360°) that satisfy the equation.sec 4? = -2

A.
B.
C.
D.

View
Mathematics

Evaluate the line integral along the curve C.ds , C is the path given by:C1: r(t) = (9 cos t)i + (9 sin t)j from (9, 0, 0) to (0, 9, 0)C2: r(t) = (9 sin t)j + (9 cos t)k from (0, 9, 0) to (0, 0, 9)C3: r(t) = (9 sin t)i + (9 cos t)k from (0, 0, 9) to (9, 0, 0)

A.
B. ?
C. - ?
D. 0

View
Mathematics

Write the rational expression in lowest terms.

A.
B.
C.
D.

View
Mathematics