Answer:
i
Step-by-step explanation:
Now, before you think I'm just stealing points, let me explain. The square root of a number is the number that, if you multiply it by itself, it equals that number. The square root of 4 is 2, because 2 * 2 = 4.
Also, a negative number times another negative number, is a positive number. -2 * -2 = 4
With both of those true, then what number could be multiplied by itself to equal a negative number? i.
i is a weird number that I don't really know how to explain all that well. I am sorry, but that is all that I can give you. i is very complex and has various different equivalents, and different meanings, but i is equal to
.
Hope that this helps!
1) 3 x 35
=105 inches
105/12
= 8.75 feet
2) 7x80
= 560mm
Hey there!
Centre = (-h,-k)=(3,10)
And radius , r^2 = 121 => r=11
Hope this helps you :)
Have a good day :)
Log1715=Log17X
X=Log1715/Log17
X=2,6