Answer:
-18
Step-by-step explanation:
m = -2 Start with the expression that is within the most number of brackets.
m - 1 = -2 - 1 = -3
Multiply that result by 2/3
-3 * 2/3 = - 2
To that result add 3 which will get you through the square brackets.
- 2 + 3
+ 1
Just outside the square bracket is 8 Eight should be added to 1
8 + 1 = 9
Now you multiply that result by - 2
-2 * 9
= - 18
The answer is 6
If you where to study this topic on yt it would be easier and answer is b
You know the formula of discriminant
a b
c d
that means ad-bc
So <span>we have an equation
(-12)x3-(2f)x(-w</span>²)= 2k x 3- (-14)x(-81)
0r -36 +2fw²= 6k- 1134
And 2fw²-6k+ 1098=0
But I did not know what is variable here?
Answer:
1.3
Step-by-step explanation:
10.2=10.20
So, 10.2 is bigger than 10.02