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2 years ago

Simplify the following expression to remove negative exponents.

Mathematics

1 answer:

lilavasa [31]2 years ago

8 0

The after remove negative exponents the expression is

(f5)*(g)/(c2)*(j3).

Option (b) is correct answer.

To simplify the given expression.

<h3>What is exponent?</h3>

A quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression. (e.g. 3 in 23 = 2 × 2 × 2).

Given that:

Firstly, negative exponents means reciprocal. So to remove the negative exponent, from x-1, you "flip it" to 1/x.

First part (j−3), would changed to (1/j3)). .

Similarly with the second part (g-1) would changed to (g).

So now lets simplify the fractional division. Since we are dividing by a fraction, we simplify that to multiplying by its reciprocal. It can be written as:

By simplifying this further, we get:

(f5)*(g)/(c2)*(j3)

So, the after remove negative exponents the expression is

(f5)*(g)/(c2)*(j3).

Learn more about exponent here:

brainly.com/question/28189657

#SPJ1

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(100 points)

LekaFEV [45]

Answer:

30/10 and 5/11

Step-by-step explanation:

8 0

4 years ago

Anyone know how to factor 4x^2-4x-80?

andrezito [222]

(x-5)(4x+16) Is the answer
ASK ME IF YOU GOT A QUESTION, I'M GLAD TO HELP. ;)

8 0

4 years ago

I need help plz:((((((((((

pashok25 [27]

Answer:

a) $y=\frac{28}{75}(x-1900)+47.3$

b) 86.5 years

Step-by-step explanation:

All values are rounded to 2 decimal places

a) We can find line by using y =mx+b

$y=mx+b\\m=\frac{y^{2}-y^{1} }{x^{2}-x^{1}}\\m=\frac{69.7-47.3}{1960-1900} \\m=\frac{22.4}{60} \\m=\frac{28}{75}\\c=y-intercept\\y-intercept=47.3\\y=\frac{28}{75} (x-1900)+47.3$

Therefore the line of best fit is $y=\frac{28}{75}(x-1900)+47.3\\$

b) We can do this by using the formula of the best fit line to estimate the life expectancy of someone born in 2005

$y=\frac{28}{75}(x-1900)+47.3\\y=\frac{28}{75}(2005-1900)+47.3\\y=\frac{28}{75}\times105+47.3\\y=86.5$

Therefore the estimated life expectancy of someone born in 2005 is 86.5 years

PS. Please give brainliest answer this was a lot of working out

3 0

3 years ago

If u +t=5 and u – t = 2, what is the value of (u – t)(u2 – ť)?<br> ?

raketka [301]

Answer:

The Heaviside step function, or the unit step function, usually denoted by H or θ (but sometimes u, 1 or ), is a discontinuous function, named after Oliver Heaviside (1850–1925), whose value is zero for negative arguments and one for positive arguments.

Step-by-step explanation:

L at time ť will meet at the point z " given by the equations : z " = - ( c + U ) t ... + B ) t = ť + t " = 2y - t = tı ( 93 ) Therefore , we do not recover the value 2t = 2L / c ... if the extinction time is not zero in equation 92 , one can verify the equality t ' + t ... the mirror located on the arm covers the distance Ut ' during the time t

5 0

4 years ago

The function s(V) = Negative RootIndex 3 StartRoot uppercase V EndRoot describes the side length, in units, of a cube with a vol

Lina20 [59]

This question is incomplete

Complete Question

The function s(V) = ∛V describes the side length, in units, of a cube with a volume of V cubic units.

Jason wants to build a cube with a minimum of 64 cubic centimeters.

What is a reasonable range for s, the side length, in centimeters, of Jason’s cube?

a) s > 0

b) s ≥ 4

c) s ≥ 8

d) s ≥ 16

Answer:

b) s ≥ 4

Step-by-step explanation:

From the above question, we are given Volume of the cube = 64cm³

We are given the function

s(V) = ∛V

Hence,

The range for the side length s =

s(V) ≥ ∛V

s(V) ≥ ∛64 cm³

s(v) ≥ 4 cm

Therefore, the reasonable range for s, the side length, in centimeters, of Jason’s cube

Option b) s ≥ 4

8 0

4 years ago