PandaChecker PandaChecker

17-09-2019
Mathematics

contestada

Which expression is equivalent to X^2 * X^-6

a.) x^-4
b.)x^-2 * x^-6
c.)1/x^-2
d.)x/x

Respuesta :

18-09-2019

Answer:

a.) x^-4

Step-by-step explanation:

[tex]x^2\cdot x^{-6}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=x^{2+(-6)}=x^{2-6}=x^{-4}[/tex]

Answer Link

Otras preguntas

What is meant by Internet Key Exchange ( IKE)? a. A remote access client/server protocol that provides authentication and authorization capabilities to users w

Tre'quon's supervisor noticed that he was struggling with the computerized setup for production runs at his new job. The supervisor observed him while he tried

A scientist measured the speed of light. His values are in km/sec and have 299,000 subtracted from them. He reported the results of 25 trials with a mean of 7

RESEARCH STUDY 10.2: Dr. Dormeur studies sleep and sleep disorders. She is curious as to whether technology exposure before bedtime causes people to fall asleep

What is the equivalent to 31/9?

What type of wave is shown above? A. transverse wave B. longitudinal wave C. surface wave D. electromagnetic wave

Vilas Company is considering a capital investment of $190,900 in additional production facilities. The new machinery is expected to have a useful life of 5 year

how do you find the slope of y=-3/4x+4

Hillside Homes, Inc., and Ideal Builders, Inc., enter into a construction contract that includes six pages of detailed calculations. Later Hillside, whose proje

A 20 gram charged ball hangs vertically from a thin, massless string. At time t = 0, an electric field whose magnitude is 6.40 × 105N/C is turned on; this field