Use a calculator to find the acute angle between the planes to the nearest thousandth of a radian.2x - 4y + 6z = -7 and -6x - 3y + 4z = -3
A. 0.608 rad
B. 1.502 rad
C. 0.423 rad
D. 1.148 rad
Answer: D
Mathematics
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(3a - 4b)(4a2 - 2b) =
a. 12a3 + 16ab2 + 6ab - 8ab2 b. 12a3 - 16a2b - 6ab - 8 c. 12a3 - 16a2b - 6ab + 8b2 d. 4a3 - 6ab + 8b2 e. 4a3 + 6ab + 16b2
Mathematics
Find a power series representation for the function.
 FIGURE 1.png)
Mathematics
Use Cramer's rule to solve the linear system. If D = 0, use another method to determine the solution set. x - 5y = -56x - 4y = -4
A. Cramer's rule does not apply since D = 0; ? B. {(1, 0)} C. {(0, 1)} D. {(-1, 0)}
Mathematics