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alekssr [168]
3 years ago
6

Applying Properties of Exponents In Exercise,use the properties of exponents to simplify the expression.

Mathematics
1 answer:
murzikaleks [220]3 years ago
3 0

Answer:

a)e^{3}e^{4}=e^{7}

b) (e^{3})^{4}=e^{12}

c) (e^{3})^{-2}=e^{-6}

d) e^{0}=1

Step-by-step explanation:

a) Here we can use the product of powers rule: x^{a}x^{b}=x^{a+b}

e^{3}e^{4}=e^{7}

b) In this ca we use power of a power rule: (x^{a})^{b}=x^{a*b}.

(e^{3})^{4}=e^{12}

c) We use the same rule above.

(e^{3})^{-2}=e^{-6}

d) Finally, we can use zero exponent rule: x^{0}=1.

e^{0}=1

I hope it helps!

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(792 bulbs) To answer this question one would multiply the number of rows times the number of bulbs 6 x132= ? to get the answer.
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Read 2 more answers
Find the consecutive positive odd integers whose product is 99​
dezoksy [38]

Answer:

9 and 11

Step-by-step explanation:

So let's say that the first integer is x.

That means that the second integer is x+2, since it us the next odd number.

This problem can be easily solved with our mind the answer is 9 and 11, but I'll show you the steps to slove this.

We make an equation using these two numbers:

(x)*(x+2)=99\\

Now all we gotta do is solve for x:

x^2 +2x = 99\\x^2+2x-99=0

Now we use either splitting the middle term or quadratic formula:

x^2+11x-9x+99=0\\x(x+11)-9(x+11)=0\\(x+11)(x-9)=0

Now we split each terma and solve for x:

(x-9)=0\\x=9\\(x+11)=0\\x=-11

Now the question states <em>positive </em>so we can rule out x = -11.

Now we have the first integer x = 9,

the second integer is x+2 = 9+2 =11

So the two consecutive positive odd integers are 9 and 11

4 0
3 years ago
Solve the system of equations and choose the correct answer from the list of options. (4 points)
Viefleur [7K]

Answer:

Negative 8 over 5 comma negative 6 over 5

8 0
3 years ago
125-foot by 40-foot room; scale: 0.25 inch = 10 feet
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3 years ago
In a study about the relationship between marital status and job level, 8235 males at a large manufacturing firm reported their
Marina CMI [18]

Answer:

Answer:A)The conditional relative frequency among widowed employees of those widowed working at grade 2 or below= 28/42 = 66.67%

Step-by-step explanation:

Answer:A)The conditional relative frequency among widowed employees of those widowed working at grade 2 or below= 28/42 = 66.67%

Step-by-step explanation:

In a  two way frequency table, conditional relative frequency is it’s a fraction that tells us how many elements of of a group have a certain characteristic.

Here In a study about the relationship between marital status and job level, 8,235 males at a large manufacturing firm reported their job grade (from 1 to 4, with 4 being the highest) and their marital status.

from the given two way frequency table,

Number of widowed employees at grade 1 =8

Number of widowed employees at grade 2=20

∴ Number of widowed employees at grade 2 or below=8+20=28

And the total widowed employees working =42

Now the conditional relative frequency among widowed employees of those widowed working at grade 2 or below=

Therefore, the conditional relative frequency among widowed employees of those widowed working at grade 2 or below= 28/42 = 66.67%

Read more on Brainly.com - brainly.com/question/11332296#readmore

8 0
3 years ago
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