Evaluate the expression 3−32−2.
Remove the negative exponent by rewriting 3−3 as 133. A negative exponent follows the rule of a−n=1an
133⋅12−2
Cubing a number is the same as multiplying the number by itself 3 times. In this case, 3 cube is 27.
127⋅12−2
Remove the negative exponent by rewriting 2−2 as 122. A negative exponent follows the rule of a−n=1an
127⋅1122
Remove the parentheses from the denominator.
127⋅114
Simplify the multi-level fraction by multiplying by the reciprocal of the denominator.
127⋅4
Multiply 127 by 4 to get 427 .
427
Saturday, March 23, 2019
Intermediate Algebra, Chapter 5, 5.1, Section 5.1, Problem 56
Subscribe to:
Post Comments (Atom)
Why is the fact that the Americans are helping the Russians important?
In the late author Tom Clancy’s first novel, The Hunt for Red October, the assistance rendered to the Russians by the United States is impor...
-
There are a plethora of rules that Jonas and the other citizens must follow. Again, page numbers will vary given the edition of the book tha...
-
Lionel Wallace is the subject of most of "The Door in the Wall" by H.G. Wells. The narrator, Redmond, tells about Wallace's li...
-
In the late author Tom Clancy’s first novel, The Hunt for Red October, the assistance rendered to the Russians by the United States is impor...
-
The poem contrasts the nighttime, imaginative world of a child with his daytime, prosaic world. In the first stanza, the child, on going to ...
-
Robinson Crusoe, written by Daniel Defoe, is a novel. A novel is a genre defined as a long imaginative work of literature written in prose. ...
-
In Celie's tenth letter to God, she describes seeing her daughter in a store with a woman. She had not seen her daughter since the night...
-
Let's start with terms: "expected value" means the average amount that you would win or lose over a large number of plays. The...
No comments:
Post a Comment