X^8 = ()^2
x^8 = (x^4)^2
x^8 = x^8
inside the parethesis is x^4
hope this helps
Answer:
well the answer is 7 rides
Step-by-step explanation:
25 - 4
=21
21÷3
=7
(p.s working might not be in the right format but its right)
5 is your missing factor because 9*5=45 btw dont use x for multiplication use this *
Answer:



Step-by-step explanation:
Given

See attachment
Solving (a): 
To solve for
, we make use of:

The relationship between both angles is that they are complementary angles
Make
the subject

Substitute
for 


Solving (b): 
To solve for
, we make use of:
The relationship between both angles is that they are complementary angles

Solving (c): 
To solve for
, we make use of:

The relationship between both angles is that they are alternate exterior angles.
So:

Answer:
a
Step-by-step explanation: