Answer:
tan β =
Step-by-step explanation:
tan β = = =
1:50 because (7/350)/7 = 1:50
The additive inverse of the complex number 9 -4i as described in the task content is; -9 +4i.
<h3>What is the additive inverse of the complex number?</h3>
It follows from convention that the additive inverse of a number can be obtained by multiplying the number by; -1.
On this note, it follows that the additive inverse of the complex number as given in the task content is; -(9 -4i) = -9 + 4i.
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Answer:
a is correct,, he should reject h o there is evidence to support that Devin serves are better