Give A ={a,b,c} and B = {c, a}, which of the following is not true

Mathematics

1 answer:

Alborosie3 years ago

8 0

Answer:

The second one

Step-by-step explanation:

B c A

Because B has c and a, which is part of A (A={a, b, c})

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If f(x)= x^1/2 - x and g(x)= 2x^3 - x^1/2 - x, find f(x) - g(x)

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∑fx=1637,∑fx
2
=127663,∑f=21
x
ˉ
=Mean=
∑t
∑fx

=77.95
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=
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∑fx
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−(
x
ˉ
)
2
=
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127663

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