Answer:
Okay, I am going to solve the problem assuming that we are finding u.
Step-by-step explanation:
v² = u² + 2as
We minus 2as on each side to keep u² by itself.
u² = v² - 2as
u = sqrt( v² - 2as )
The coefficient is the number in front of the variable.
For example:
2x 2 is the coefficient
5y 5 is the coefficient
The degree is the exponent of a variable.
For example:
y "y" has an exponent of 1, so the degree is 1
The variable that has an exponent of 1 is 3x, so the coefficient of the term is 3
Answer:
4c - 14
Step-by-step explanation:
2/5 (10c -35)
Distribute
2/5 * 10c - 2/5 * 35
4c - 14
Thank you for posting your question here. Below is the sum of the pattern above using the summation notation.
<span>4 + 5 + 14 + 23 +...+1 31 = <span>∑<span>n=0</span>15</span>(−4)+n⋅9
</span>Summation Notation<span>. Often mathematical formula require the addition of many variables </span>Summation<span> or sigma </span>notation<span> is a convenient and simple form of shorthand used to give a concise expression for a sum of the values of a variable.</span>
Remember, you can do anything to an equation as long as you do it to both sides
we hate fractions so times both sides by 4
4A+8x-7x=8x+24a+8
combine like terms
4A+x=8x+24a+8
minus x both sides
4A=7x+24a+8
minus (24a+8) from both sides
4A-24a-8=7x
divide both sides by 7