2 years ago

The difference of p and 4

Mathematics

1 answer:

Iteru [2.4K]2 years ago

5 0

Difference Means subtraction

p-4

4-p

There is a unlike term [p] and 4.So we can't subtract.
We can only subtract when there is p and 4p(4p-p).Answer would be 3 p.

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Answer:

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Step-by-step explanation:

Required

Simplify

$(a)\ \sqrt{20}$

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$\sqrt{20}=\sqrt{4 * 5}$

Split

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This gives:

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$\sqrt{128} = \sqrt{64*2}$

Split

$\sqrt{128} = \sqrt{64} * \sqrt{2}$

$\sqrt{128} = 8 * \sqrt{2}$

$\sqrt{128} = 8 \sqrt{2}$

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Answer:

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-------------------------------------------------------------------------------

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Answer:

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