Verify the formula for n = 1, 2, 3, and 4. Is it correct?
?
?
A. no
B. yes
Answer: B
Mathematics
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Solve the problem.The speed of light is 1.86 × 105 miles per hour. Express this quantity in standard notation.
A. 18,600,000 B. .0000186 C. 1,860,000 D. 186,000
Mathematics
Complete the identity.4 sin x cos3 x + 4 sin3 x cos x = ?
A. 2 cos 2x B. 2 cos x C. 2 sin 2x D. 2 sin x
Mathematics
Find the exact value of the following expression without using a calculator.cos 
A. 
B. 
C. 
D. 
Mathematics
Classify the system as either consistent or inconsistent.
A. Consistent B. Inconsistent
Mathematics