Math, asked by Jerrytom12, 25 days ago

Simplify:-

Please do it fast

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Answers

Answered by classprep

1

Answer:

Let's do the first one.

49×z-³/7-³×10×z-⁵

7²×z-³+⁵/7-³×10

7²+³× z² /10

7⁵+z²/10 is the answer.

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