Answer:

Step-by-step explanation:
<h3>Step 3:</h3>
--------------------(1)
<h3>The next step will be:</h3>
- to find the b² for the expression on the left.
<h3>How to find b²:</h3>
Take the expression

<u>We can also write it as:</u>

According to the formula
, the b of this expression is
. So,
b² will be:

So, we will add
to both sides in Eq. (1)
For STEP 4, the equation will become:

![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Answer:
23
Step-by-step explanation:
It is given that, in Russia there are 21 rocket launch failures out of 743 total launches. We need to find no of failures for the next 800 launches.
21 rocket = 743 launches
1 launch = 
For 800 launches,

or
= 23 failures
So, there are 23 failures in next 800 launches.
Base: The term, b, that is being multiplied n times.
For example 3 to the third power. The 3 is the base. Another x to the fifth power. X is the base
Answer:
A.) will be the correct answer to your problem
Answer:
2.8828283e+16
Step-by-step explanation: