Explain the difference in meaning between 8² + 2² and (8 + 2)². Use words or diagrams to help your explanation.?

1 answer:

8 0

8^2 + 2^2 = 64 + 4 = 68
(8 + 2)^2 = 10^2 = 100

The parentheses makes you add the numbers first then square it instead of squaring the numbers then adding

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The time to assemble the first unit on a production line is 8 hours. The learning rate is 0.81. Approximately how long will it t

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Step-by-step explanation:

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