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3 years ago

How do i multiply negative exponents

2 answers:

8 0

You take the expression in put it in the denominator section of a fraction and change the exponents sign

if you have 2 to the negative second power you would change it to
1 over 2 to the seconds power and reduce so it is 1 over 4

katrin2010 [14]3 years ago

4 0

You add the exponents together when multiplying

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The manager of the commercial mortgage department of a large bank has collected data during the past two years concerning the nu

ZanzabumX [31]

The expected number of mortgages approved per week and the standard deviation of the distribution are 2.019 and 0.024 respectively.

The expected number of mortgages approved per week :

Mean = (Σfx ÷ Σf)

Expected Number approved = 210 ÷ 104 = 2.019

Hence, it is expected that 2.019 mortageahes would be approved per week.

The standard deviation :

Variance = [Σ(Xi - x)² ÷ Σf]

Standard deviation = √Variance

Variance = (59.5414 ÷ 104) = 0.0005698

Standard deviation = √0.0005698

Standard deviation = 0.024

Therefore, the expected value and standard deviation are 2.019 and 0.024 respectively.

Learn more :brainly.com/question/15528814

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2 years ago

A thin piece of wood of uniform density in the shape of an equilateral triangle with side length 3 inches weighs 12 ounces. A se

natta225 [31]

Sorry i dont know the answer but i can help you with your other questions

7 0

2 years ago

Read 2 more answers

Draw segment EF so that is bisects RS. Mark their intersection appoint A

Neko [114]

Step-by-step explanation:

EF is a segment so it's a line with the end points as E and F. Line RS bisects(cuts in half) line EF. Then where the two lines meet is where A is.

Hope this helped.

4 0

3 years ago

Giving 30 POINTS TO ANSWER

harkovskaia [24]

Answer: the chiled is 3 years old

Step-by-step explanation:

3 0

2 years ago

Can someone explain how to do numbers 41, 44, and 47 and show all work please?

pantera1 [17]

41. Degree 3 = x^3 (maximum power in the equation)

Zeros: -1, 1, 3

(x-1)(x+1)(x-3)=f(x) <--- expand as necessary

44. Zeros: -4, 0, 2

(x+4)x(x-2)= f(x) <--- expand as necessary

47. Multiplicity is how many times a particular number is 0 for a given function.

(x+1)(x-1)^3(x-2)^3 <-- not too sure about this one, google definition of multiplicity?

Hope I helped :)

8 0

3 years ago