c is 0 on the right and -1 on the left Hope this helps.
.-.
Answer:
2x + 2
Step-by-step explanation:
you multiply what's on the outside by the two terms that are inside of the parentheses.
Answer:
We can reject the null hypothesis. There is significant evidence that p<0.31 at α = 0.01
Step-by-step explanation:
To test the the claim p < 0.31, null and alternative hypotheses are:
: p=0.31
: p<0.31
For α = 0.01, one tailed test critical value is -2.33
For z=-3.36 , p value is ≈ 0.0004
Since p-value<significance level (0.0004<0.01), we can reject the null hypothesis. There is significant evidence that p<0.31 at α = 0.01
Answer:
6 - 5i
Step-by-step explanation:
( 9 + root( - 1)) - ( 3 + root(-36)) : equation
9 + i - 3 - 6i : simplify
6 - 5i : answer