Find the product. Simplify before performing the multiplication.
? 
A. -7
B. 
C. 1
D. -1
Answer: C
Mathematics
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Find the curvature ? for the given function.r(t) = 12ti + (6 + 10 cos 
t)j + (7 + 10 sin 
)k
A. ? = 
B. ? = 
C. ? = 
D. ? = 
Mathematics
Find the special products using patterns.(-2x - 8)(2x - 8)
A. -4x2 - 64 B. 4x2 + 32x + 64 C. -4x2 + 64 D. 4x2 - 64
Mathematics
Use Euler's method with given values of n to obtain an approximation of the initial value problem when 
. Round your answers to four decimal places, if necessary.
?
, 
?
, 
__________
?
, 
__________
What will be an ideal response?
Mathematics
Simplify.360 ÷ (30 ÷ 6)
A. 12 B. 355 C. 2 D. 72
Mathematics