Prove that the identity is true.
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What will be an ideal response?
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Mathematics
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Evaluate the given double integral by changing it to an iterated integral.
S is the region bounded by the x-axis, the line 
and the curve 
A. 10 B. 8 C. 9 D. 1
Mathematics
Solve.The ratio of the length to the width of a rectangular plot is 7 to 4. Its diagonal measures 
Find the dimensions of the plot.
A. Length: 28 ft; width: 16 ft B. Length: 31.5 ft; width: 18 ft C. Length: 35 ft; width: 20 ft D. Length: 24.5 ft; width: 14 ft
Mathematics
Given that the polynomial function has the given zero, find the other zeros.f(x) = x3 + 8x2 - 18x + 20; 1 + i
A. -10, 10 B. 1 - i, -10 C. 1 - i, 10 D. 1 - i, 10i
Mathematics
Solve the inequality. Give the solution set in both interval and graph forms.y - 2 < 2 
A. (4, ?)
B. (-?, 4)
C. (-?, 4]
D. [4, ?)
Mathematics