Solve the equation. If it is an identity or an impossible equation, so indicate.8 ( y - 7 ) - y = 7 ( y - 8 )
A. impossible equation
B. identity equation
C. equation has one solution
Answer: B
Mathematics
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Find the first four terms of the binomial series for the given function.(1 + 8x2)3
A. 1 + 24x2 + 24x4 + x6 B. 1 + 24x2 + 320x4 + 3584x6 C. 1 + 24x2 + 192x4 + 512x6 D. 1 + 24x2 + 72x4 + 216x6
Mathematics
Choose the best answer.A hammer is about how long?
A. 32 mm B. 32 cm C. 32 m D. 32 km
Mathematics
Solve the equation.
x + 7 = 
x - 8
A. 
B. 
C. 
D. 
Mathematics
Evaluate the logarithm, if possible. Round the answer to four decimal places.log (-17)
A. 2.8332 B. Does not exist C. 0.9843 D. 1.2304
Mathematics