Use the indicated property to write a new expression equal to the given one. Simplify the expression if possible.-7 ? 1; identity
A. 1
B. 7
C. -1
D. -7
Answer: D
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Find the gradient field F of the function f.f(x, y, z) = ex9 + y6 + z5
A. F = x9ex9 + y6 + z5i + y6ex9 + y6 + z5j + z5ex9 + y6 + z5k B. F = 9x8ex9i + 6y5ey6j + 5z4e z5k C. F = 9x8ex9 + y6 + z5i + 6y5ex9 + y6 + z5j + 5z4ex9 + y6 + z5k D. F = x8ex9 + y6 + z5i + y5ex9 + y6 + z5j + z4ex9 + y6 + z5k
Integrate the function.
A. 
- 
cos 5? - 
sin 10? + C
B. 6? - 
cos 5? - 
sin 10? + C
C. 5 + 
cos 5? - 
sin 10? + C
D. 2 - 
cos 5? - 
sin 10? + C
Provide an appropriate response.In the multiplication problem 623 × 32 = 19,936, the number 623 is the multiplier.
A. True B. False
Find the slope-intercept form of the equation of the line with the given properties.Slope = - 
; y-intercept = 6
A. y = - 
x + 5
B. y = - 
x + 6
C. y = - 
x + 5
D. y = 
x + 6