2 years ago

Find 2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2 can you help me

1 answer:

8 0

Alright, so plugging it in, we get 2(-4)^2=2(2)^4+3^2-(-4)^2+2^4. Use PEMDAS with parenthesis and exponents to then get (2)(16)+9-16+16. Multiplying 1 and 16, we get 32+41-16+16=73

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Liula [17]

Answer:

-(x+2)/(x+8)

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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yanalaym [24]

x^2 cos(x)+2x sin (x)

Hope this helps!

6 0

2 years ago

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Fiesta28 [93]

Answer:

Cardiovascular system

Step-by-step explanation:

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1 year ago

Find the standard deviation of the data, 12, 19, 9.

jek_recluse [69]

Answer:

4.19

Step-by-step explanation:

Find the mean:

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Find the standard deviation:

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