rangelve rangelve

09-09-2020
Mathematics

contestada

-7 (-7)^-4 plz help plz

Respuesta :

26iyernethra 26iyernethra

10-09-2020

Answer: -1/343

Step-by-step explanation:

-7(-7)^-4

First, re-write as positive exponents:

-7(-1/7^4)

Next, simplify:

-1/7^3 (you can simplify using exponent rules)

Simplify 7^3 :

7(7)(7)

49(7)

343.

Insert to original expression:

-1/343.

Answer Link

Otras preguntas

how high is the building (ie. from what height was the potato launched) if h=-2(t-3)2+32

−2x+2y=10 and -9x+8y=46−9x+8y=46 by combining the equations.

Is this right I am positive but I need to pass this test

Why is oil valuable? a It costs a lot of money b It could be used as a powerful energy source c It is made of black, goopy liquid d People cook with it

Circle P is dilated to form circle P'. Which statement is ALWAYS true?

What is the result of subtracting the second equation from the first? (URGENT) x - 3y = 6 -8x - y = 6

In the above painting, what message was the artist, Antoine-Jean Gros, trying to spread? a. He intended to portray Napoleon as a compassionate and giving leader

Jen is trying to discover if a motor has failed windings. What sort of test can she do. A voltage test B short circuit test C continuity test D ac current te

what do social institutions mean

Equation of the circle