ac8954 ac8954
  • 24-06-2021
  • Mathematics
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Can someone help me? It's urgent and thank you!
Also pls look at the other 2 pictures!

Can someone help me Its urgent and thank you Also pls look at the other 2 pictures class=
Can someone help me Its urgent and thank you Also pls look at the other 2 pictures class=
Can someone help me Its urgent and thank you Also pls look at the other 2 pictures class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 24-06-2021

Answer:

14x^3 LCD

(35x+4) / 14x^3

Step-by-step explanation:

5 /2x^2  + 2 / 7x^3

We need to find the least common denominator

2x^2  =2 *x*x

7x^2 = 7*x*x*x

x*x is common so we need to multiply that by 2*7*x

The least common denominator is 2*7*x*x*x = 14 x^3

To add the two, multiply to get the common denominator)

5/2x^2 * (7x/7x) +  2/7x^3 *(2/2)

35x/14x^3 + 4/14x^3

(35x+4) / 14x^3

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