can be rewritten as
to the
power:
Now, applying exponent rules (multiply exponent inside parentheses by the one outside parentheses), we get:
This is equivalent to
, so now, we just simplify:
So:
Answer:
v=5.42m/s
Step-by-Step Explanation:
We can use conservation of energy to solve this
mgh=1/2mv^2
2gh=v^2
v=sqrt(2gh)
v=sqrt[2*9.8m/s^2*(6.5-5)]
v=5.42m/s
-14,-10,20,42,67 hope this helped
False , because when the problem will be restricted to [0, 2) only, then there will be 2 polar points.
What is complex number explain with example?
- Complex numbers are the numbers that are expressed in the form of a+ ib where, a, b are real numbers and 'i' is an imaginary number called “iota”.
- The value of i = (√-1). For example, 2+3i is a complex number, where 2 is a real number (Re) and 3i is an imaginary number (Im).
In this question -
- The answer will be false because when the problem will be restricted to [0, 2) only, then there will be 2 polar points.
- The first r will be a positive, and the other r, of course, will be a negative.
- If the question has added a range where r is greater than zero (r > 0),this will be true because it only included the positive r.
Learn more about Complex numbers
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The complete question is-
State True or false: As long as its argument is restricted to [0,2pi] the polar form of a complex number is unique.
Answer:
True because Plants need Carbon Air to grow. Seashells are made of tiny carbon atoms, Wood is 50% carbon and water is H20 known as Hydrogen and Oxygen. Water DOES have some Carbon in it! It gets the Carbon Dioxide from the rain!