Question:
Use the expression to complete the statements.
________ is the power .
(0.5) is the ________
A ______ is another way to write
Answer:
0.5 is the base
10 is the power
-- another way to write
Step-by-step explanation:
Given
Required
Fill ion the gaps
is pronounced as; 0.5 raise to the power of 10
From the above statement, we can deduce the following:
0.5 is the base
10 is the power
Lastly, another way to write
Express 0.5 as a fraction
Simplify the fraction
Hence:
Answer:
Third option: x=0 and x=16
Step-by-step explanation:
Isolating √(2x+4): Addind √x both sides of the equation:
Squaring both sides of the equation:
Simplifying on the left side, and applying on the right side the formula:
Isolating the term with √x on the right side of the equation: Subtracting 4 and x from both sides of the equation:
Squaring both sides of the equation:
This is a quadratic equation. Equaling to zero: Subtract 16x from both sides of the equation:
Factoring: Common factor x:
x (x-16)=0
Two solutions:
1) x=0
2) x-16=0
Solving for x: Adding 16 both sides of the equation:
x-16+16=0+16
x=16
Let's prove the solutions in the orignal equation:
1) x=0:
x=0 is a solution
2) x=16
x=16 is a solution
Then the solutions are x=0 and x=16
