Hey there! :)
Answer:
4 - 40i
Step-by-step explanation:
Subtracting the two expressions:
(7 - 10i) - (3 + 30i)
Distribute the negative sign:
7 - 10i - 3 - 30i
Combine like terms:
4 - 40i
Option D:
is equivalent to the given expression.
Solution:
Given expression:

To find which expression is equivalent to the given expression.

Using exponent rule: 

Using exponent rule: 


Using exponent rule: 


Divide both numerator and denominator by the common factor 5.


Therefore,
is equivalent to the given expression.
Hence Option D is the correct answer.
Answer:
2
sec
(θ
) − 2
tan
(
θ
)
Step-by-step explanation:
Answer: 1.30p + 3n = 35
Step-by-step explanation:
Answer:
25/6 or 4 1/6
Step-by-step explanation:
1) convert these fractions to improper fractions first:
8/3+3/2
make like denominators by multiplying 8/3 by 2 and 3/2 by 3
so 8*2/3*2=16/6
3*3/2*3=9/6
16/6+9/6=25/6
Hope this helps!