Simplify.
A. 25
B. 1
C. Not defined
D. 0
Answer: B
Mathematics
You might also like to view...
Use the pH scale to answer the question.If the pH of a solution decreases by 1.7, how much does the hydrogen ion concentration change? Does the change make the solution more acidic or more basic?
A. Increases by a factor of 17; more acidic B. Decreases by a factor of 50; more basic C. Decreases by a factor of 17; more basic D. Increases by a factor of 50; more acidic
Mathematics
Find the exact value of the expression.sin 
A. 
B. 
C. - 
D. - 
Mathematics
Evaluate the expression to determine the entry missing from the table.
A. 
? 5 + 5 is -5
B. 
? 4 + 5 is -3
C. 
? 5 + 4 is -6
D. 
? 4 + 4 is -4
Mathematics
Solve the equation.(x - 7)2 = -121
A. {-7 - 11i, -7 + 11i}
B. {7 - 11i, 7 + 11i}
C. 
D. {7i - 11, 7i + 11}
Mathematics