Evaluate the expression. Write your answer without negative exponents.3-1 - 4-1

A. - 1
B. - 
C. -1-1
D.

Answer: D

Mathematics

You might also like to view...

Find the exact value of the expression.tan 345°

A.
B. 2 + 
C. -2 - 
D.

View
Mathematics

Multiply.(2.1)(-4.53)

A. 6.63 B. -2.43 C. 6.73 D. -9.513

View
Mathematics

Perform the indicated conversion within American units of length.21,120 feet to miles

A. 4.5 mi B. 4 mi C. 105.6 mi D. 5 mi

View
Mathematics

Represent the real-word quantity with a signed number.Hikers at the base of the Himalayas observed the temperature to be 13° below zero.

A. 13 B. -13

View
Mathematics