Answer:
The expression is 1/16 when x = -2, The expression is 64 when x = 3.
Step-by-step explanation:
Part A)
<u>Evaluate 4^x for x = -2. Write your answers in simplest form:</u>
= 4^(-2)
= 1/4^2 ( 1 / 4 * 4)
= 1/16
Part B)
<u>Evaluate 4^x for x = 3. Write your answers in simplest form:</u>
=4 ^ 3
= 4 * 4 * 4
= 16 * 4
= 64
<em>I hope this helps! Make sure to give me the brainliest answer since it is great appreciated. Thank You!</em>
First round to 899 to 9 then count 5 decimal places left then put in scientific notation 9.0 x 10^-5
could u give me more detail?
(like y’s number)
According to Vieta's formula, if

are solutions of quadratic equation

, then:

In our case:
Answer:
18-15
Step-by-step explanation: