Prove that:
Remember that:
We wish to remove this add (A+B).
Then we de identity:
Let p=2α and q=8α
Use the chain rule.
E.g. d/dx [sin(x)^3] = 3cos(x)sin(x)^2
Step-by-step explanation:
it starts of with 3, 5, 7 sp the pattern is increasing by 2 starting from 3
Hello there.
First, assume the numbers such that they satisties both affirmations:
- The sum of the squares of two numbers is .
- The product of the two numbers is .
With these informations, we can set the following equations:
Multiply both sides of the second equation by a factor of :
Make
We can rewrite the expression on the left hand side using the binomial expansion in reverse: , such that:
The square of a number is equal to if and only if such number is equal to , thus:
Substituting that information from in , we get:
Calculate the square root on both sides of the equation:
Once again with the information in , we have that:
The set of solutions of that satisfies both affirmations is:
This is the set we were looking for.
h is the plants hight and y is the plants age
A plants hight is 1.6 times it’s age
Equation: h = 1.6 y
Answer
h = 1.6 y