Find the indicated term or coefficient of the binomial expansion.Find the 4th term of the expansion of (s - t)8.

A. s4t4
B. - s5t3
C. 70s4t4
D. -56s5t3


Answer: D

Mathematics

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Determine a formula for the exponential function.

A. f(x) = 16 ? 2x B. f(x) = 4 ? 16x C. f(x) = 4 ? 0.5x D. f(x) = 4 ? 2x

Mathematics

Write a linear function f that has the indicated values.f(0) = -5, f(5) = 7

A. f(x) = - x + 
B. f(x) = - x - 5
C. f(x) = x - 5
D. f(x) = x + 

Mathematics

Solve. -  = 

A.
B.
C. - 
D. - 

Mathematics

Find the exact value. If the value of the function is not defined, write undefined.sec 

A. Undefined
B.
C. -1
D. 0

Mathematics