3 years ago

If p ^ q= p ^ r and p v q= p v r then prove: r=q

Mathematics

1 answer:

Ugo [173]3 years ago

4 0

Answer:

Can not prove that

Step-by-step explanation:

In case of p=1 and v=0, or p=0 => two equation alway true.

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3 years ago

Jaclyn estimates that the square root of 50 in the following way: √50 = 2√25 = 2*5 = 10

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Jacklyn is wrong because

$\sqrt{50} \ne2 \sqrt{25 }$

Step-by-step explanation:

We have that :Jaclyn estimates that the square root of 50 in the following way:

$\sqrt{50} = 2 \sqrt{25}$

$\sqrt{50} = 2 \times 5$

$\sqrt{50} = 10$

Jacklyn is wrong because she made an error at

$\sqrt{50} = 2 \sqrt{25}$

The correct expression is

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