Answer:
<h3>0.8</h3>
Step-by-step explanation:
Given the formula for the geometric series expressed as;

The nth term of a geometric progression is expressed as;

a is the first term
r is the common ratio
Comparing both equations;

Hence the value of r of the geometric series is 0.8
Adding three every time answer is 3
It states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.
Answer:
see explanation
Step-by-step explanation:
Given
- 16 ← difference of 2 squares and factors in general as
a² - b² = (a - b)(a + b)
- 16
= (p² )² - 4²
= (p² - 4)(p² + 4) ← (p² - 4) is also a difference of squares
= (p - 2)(p + 2)(p² + 4)