austinbrubaker5 austinbrubaker5
  • 02-07-2019
  • Mathematics
contestada

Find the values for m and n that would make the following equation true.

(7z^m) (nz^3) = -14z^7

m= ?
n= ?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-07-2019

Answer:

m=4

n=-2

Step-by-step explanation:

(7z^m) (nz^3) = -14z^7

7*n z^(m+3) = -14 z^7

We know the constants have to be the same

7n = -14

Divide each side by 7

7n/7 = -14/7

n = -2

And the exponents have to be the same

m+3 = 7

Subtract 3 from each side

m+3-3 = 7-3

m =4

Answer Link

Otras preguntas

Mrs. Hanger is painting the following picture of an H to hang in the entryway of her home. She has made the following scale drawing as her model. The scale used
Find the value of each variable. The dot represents the center of the circle.
Below, the two-way table is given for a class of students. P(Senior | Female) =
Answer question que estas haciendo ahora? (estudiar y leer)
1940 people attended a basketball game. 679 of the people attending supported the home team, while 1261 supported the visiting team. What percentage of people a
Power tools must be fitted with guards and what else
Based on the definition of the word choose the correct definition of the underlined prefix. unforgivable Select the one most correct answer from the choices giv
Pleaseeee helppppp!!!!!!!!!
The vale’s in the table represent a linear function
Select the correct answer from each drop-down menu. a reaction proceeds with 2.72 moles of magnesium chlorate and 3.14 moles of sodium hydroxide. this is the eq