alyssasimeon
alyssasimeon
06-05-2015
Mathematics
Answered
what is the solution of n^2 - 49 = 0
Answer :
Panoyin
Panoyin
06-05-2015
n² - 49 = 0
+ 49 + 49
n² = 49
n =
+
7
The solution to the problem is {7, -7}.
Answer Link
vuvuong003
vuvuong003
07-05-2015
So [tex] n^{2} - 49 = 0 [/tex]
Add 49 from 0 and you get
[tex]n ^{2} = 49[/tex]
Only [tex] 7^{2} [/tex]= 49 so
n = 7
Answer Link
VIEW ALL ANSWERS ( 74+ )
Other Questions
Use the Associative and Commutative Properties to make this calculation easier. Justify the steps. 6•(17•50)
Solve for x: |2x + 6| − 4 = 20
How do you work out perimeter of a trapezium
the value of x-y is negative, and x and y are both positive. what can you conclude about the values of x and y????
what is 7.8 rounded to the nearest tenth
Use the Associative and Commutative Properties to make this calculation easier. Justify the steps. 6•(17•50)
where are mountains usually found?
How did a cotton gin change agriculture in the south??
Solve for x: |2x + 6| − 4 = 20
The water skier hass a mass of 68 kg. Calculate the resultant force acting on the water skier while accelerating.