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e-lub [12.9K]
3 years ago
15

Which of the following are identities?

Mathematics
2 answers:
777dan777 [17]3 years ago
4 0

Answer:

all of them

Step-by-step explanation:

work out + simplify the left side and you will get the same as the right side

Nuetrik [128]3 years ago
4 0

Answer:

The answer is 2 because they are similar it is just that the one at the side is factorised

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antiseptic1488 [7]

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That’s how you do it ☺︎︎

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Use a calculator or a square root table to approximate to the nearest thousandth
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