3 years ago

.If x= 2 +√3 , find the value of x^2+1/x^2 and x^4+1/x^4

1 answer:

5 0

Answer:

pls may you explain I don't understand explain step by step

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marissa [1.9K]

Answer:

Step-by-step explanation:

cause when you do 3=4 equals 4 then multiply 5 then you have 20

6 0

3 years ago

adoni [48]

You’d plug in the 0.6 for x. so you’d multiple 0.6 times 2.5 then you’d get 1.5 then you’d add 1.5 plus 5.8 and get 7.3

6 0

2 years ago

ivann1987 [24]

Answer:

i got b and h{i hope this helps}

Step-by-step explanation:

6 0

3 years ago

Lina20 [59]

Answer:

Step-by-step explanation:

$(8,9)=(x1,y1) \\ m=7 \\ y−y1=m(x−x1) \\ y−9=7(x−8)$

$y - 9 = 7x - 56 \\ y = 7x - 56 + 9 \\ y = 7x - 47$

8 0

3 years ago

Mandarinka [93]

Answer:

The answer is 36/18.

Hope this helps.

5 0

3 years ago