The correct simplification will be: (b) ab²
Here we will use the property of exponents for division of two exponential terms with same bases. The original property is :
It means if the bases are same , then we will just subtract the exponents while dividing two terms.
Using this property:
and
So,
Answer:
a^5 - a^4 = a1 or a
b^6 - b^4 = b2
put them together and you get ab^2
I also took the test and got it right
Using the Pythagorean Theorem, we find that x = 10.
To find the value of x, we can use the Pythagorean Theorem. The Pythagorean Theorem states that in any right triangle, the square of the hypotenuse is equal to the sum of the squares of the legs.
In this case, the hypotenuse is x, and the legs are 6 and 8. Therefore, we can write the Pythagorean Theorem as follows:
x^2 = 6^2 + 8^2
x^2 = 36 + 64
x^2 = 100
x = sqrt(100)
Therefore, the value of x is 10.
Here is a more detailed explanation of the Pythagorean Theorem:
The Pythagorean Theorem is a mathematical formula that describes the relationship between the three sides of a right triangle. It states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.
In other words, if a right triangle has sides of length a, b, and c, where c is the hypotenuse (the longest side), then the following equation holds:
c^2 = a^2 + b^2
This equation can be used to find the length of any side of a right triangle, given the lengths of the other two sides.
For example, if we know the lengths of the legs of a right triangle, we can use the Pythagorean Theorem to find the length of the hypotenuse. Or, if we know the length of the hypotenuse and one of the legs, we can use the Pythagorean Theorem to find the length of the other leg.
The Pythagorean Theorem is one of the most important theorems in mathematics, and it has many applications in geometry, trigonometry, and physics. It is also used in many real-world applications, such as surveying, construction, and navigation.
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y = 3x − 1
Part A: In your own words, explain how you can solve the pair of equations graphically. Write the slope and y-intercept for each equation that you will plot on the graph to solve the equations. (6 points)
Part B: What is the solution to the pair of equations? (4 points)
Answer:
Step-by-step explanation:
Since, the principal amount of the money = $ 360
Annual rate of interest = 3%
Thus, the amount after x years which is increased by 3 %,
Since, this amount represented by y,
Thus, the required equation that represents the amount of money in Josiah’s account, y, after x years is,