Verify the identity.sin
= -cos ?
What will be an ideal response?
sin 
= sin 
cos ? - cos 
sin ? = (-1) ? cos ? - 0 ? sin ? = - cos ?
Mathematics
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Find the compound amount for the deposit. Round to the nearest cent.$700 at 8% compounded semiannually for 48 months.
A. $818.90 B. $952.34 C. $958.00 D. $1295.65
Mathematics
Rewrite without rational exponents, and simplify, if possible.(16x)7/2
A. 2
B. 128
C. 16,384x3
D. 16,384
Mathematics
Evaluate the integral.
dx
A. 8 B. -3 C. 11 D. 3
Mathematics
Solve the equation by the Square Root Method.(x - 4)2 = 16
A. {8, 0} B. {0, -8} C. {4, -4} D. {20}
Mathematics