Number one is x=9,-9
number two is x=0
number three is x=12,-12
number four is 5i, -5i
An irrational number is a number which cannot be expressed in a ratio of two integers. In rational numbers, both numerator and denominator are whole numbers, where the denominator is not equal to zero. While an irrational number cannot be written in a fraction.
Answer: look at the picture
Step-by-step explanation: Hope this help :D
Answer:
x
=
0.
¯¯¯¯¯¯¯¯¯¯¯¯
714285
Step-by-step explanation:
Round to the nearest ten. Look at the ones value, it is a 0. Because 0 is less than 5, round down
913610 rounded to the nearest ten is 913610
hope this helps