Jduster Jduster

26-06-2017
Mathematics

contestada

Evaluate x^-2 for x = -3.

Respuesta :

Banabanana Banabanana

26-06-2017

[tex]x^{-2}= \cfrac{1}{x^2}= \cfrac{1}{(-3)^2} = \cfrac{1}{9} [/tex]

Answer Link

Otras preguntas

Antonio sold a hat for $18. His wholesale cost was $8. What was the percent markup?

What is 258/300 written as a decimal and a percent???

2x-y=-63x-4y=-4Solve using elimination and then substitution

Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor

Write the name of a shape that has no sides and no vertices

Which of the following statements is not true?"Whom" can serve as the object of a preposition."Whom" is an object pronoun."Who" and "whom" are personal pronouns

Suppose that a rectangle has a perimeter of 24 meters. Express the area A(x) of the rectangle in terms of the length x of one of its sides. A(x) = ??

what is the proper or common noun in this sentence?The picture below is of the snow Festival in Sapporo.

A. Rice costs $1.33 per kilogram. How much will 1.3 kg of rice cost? B. Milk costs $.71 per liter. How many liters can you buy with $3.00 C. How are part (a) a

What is 258/300 written as a decimal and a percent???