Answer:
You have to take square root of -81
Step-by-step explanation:
It does not have a solution because you'd have to take the square root of -81
Answer:
12
Step-by-step explanation: n-t+8x8 to the power of 8
Answer:
n1=1,n2=4
Step-by-step explanation:
first divide both sides by 6 of the equation
=n^2-3n=4
n^2-3n-4=0..move the constant to the outerside
n^2-3n-4=0...write -3 as a difference
n^2+n-4n-4=0
factor out n
n×(n+1)-(4n-4)=0
nx(n+1)-4(n+1)=0
(n+1)×(n-4)=0
=n(+1=0)work out
n-4=0
n=-1
n-4=0
now solve for n
and the answer will be ;n1=-1,n2=4
49 = 7 squared
so therefore 7*4 = 28
Answer:
|-3| > 1
Step-by-step explanation:
Well |-3| = 3
3 > 1
1 < 3
(you can replace 3 for |-3| in those up there^)