Multiply.-5 ? (-5)
A. -25
B. 30
C. 25
D. -30
Answer: C
Mathematics
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Express the value of the inverse hyperbolic function in terms of natural logarithms.sinh-1 (8)
A. ln (8 - )
B. ln 16
C. ln (8 + )
D. ln (8 + )
Mathematics
Solve the problem.Find the center of mass of the region of constant density bounded from above by the sphere and from below by the cone
A. = 0,
= 0,
= 3(2 +
)
B. = 0,
= 0,
=
(2 +
)
C. = 0,
= 0,
=
(2 +
)
D. = 0,
= 0,
=
(2 +
)
Mathematics
Find the acceleration of a particle with the following position function.
r(t) = (2t²-2, 4t)
Mathematics
Simplify the expression.
a. 12 b. 36 c. 8 d. 64
Mathematics