Answer:
I think system 4 has no solution
Step-by-step explanation:
I'm sorry if you get it wrong
X^2-7=0
Add 7 to both sides.
x^2=7
Find the sqr root of 7.
It's about 2.6
Answer:
Hello There!!
Step-by-step explanation:
The answer is 0. The number is 3 and you move 3 units to the left which is toward the negative numbers sides below zero which equals the answer as 0. [3-3=0.]
hope this helps,have a great day!!
~Pinky~
Answer:
5.26 X 10^-3
Step-by-step explanation: