3 years ago

Is 2a * b = a^2 + b^2 true or false

1 answer:

5 0

First step of the equation is to simplify the equation 2a • b = a2 + b2 into 2 ab = a2 + b2. This cannot be factored anymore although. when we try to substitute a with 5 and b with 2, the answer in the right hand side of the equation is -9. hence the answer to this problem is false. we can try another values to verify.

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Ivan

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Answer:

Step-by-step explanation:

If there are illustrations to given problems, please share those illustrations. Thank you.

The only value of x for which [x-5]=1 is true is 6: [6-5]=1

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Read 2 more answers

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aleksandrvk [35]

Answer:

4.56

Hope this helps. :)

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4 years ago

Select all that apply.

Sergeu [11.5K]

I got B and D, sorry if my answers are wrong!!

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