3 years ago

How do is solve 9/8x+7/6x

1 answer:

5 0

They are both improper fractions once changed then can be added for ex.
9/8= 1 1/8x 7/6= 1 1/6x
anyways answer is 55/24= 2 7/24

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Llana [10]

$\frac{dy}{dx}$ = - $\frac{9}{8x^{4} }$

let y = $\frac{3}{(2x)^{3} }$ = $\frac{3}{8}$ $x^{-3}$

differentiate using the power rule

$\frac{d}{dx}$ ( $ax^{n}$ ) = na $x^{n-1}$

$\frac{dy}{dx}$ = - $\frac{9}{8}$ $x^{-4}$ = - $\frac{9}{8x^{4} }$

8 0

2 years ago

Leno4ka [110]

Answer:

1/18

3/2

Step-by-step explanation:

18 = 18/1 if the reciprocal means to flip the denominator and the numerator then just witched them so it would be 1/18

2/3 would be 3/2

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3 years ago

VikaD [51]

Answer:

86.25

If you go on desmos scientific calculator it makes it super easy

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2 years ago

Alecsey [184]

Answer:

A= -1,4 B=2,3 C=3,0 D=-1,-1

Step-by-step explanation:

idk what your looking for but I hope this helps

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3 years ago

Mariulka [41]

15/100=x/45

675=100x

6.75=x

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2 years ago