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Mathematics 8 Online
OpenStudy (anonymous):

For all real numbers a and b, 2a • b = a2 + b2 True Or False ! Explain

OpenStudy (anonymous):

is it a^2 or a2?

OpenStudy (anonymous):

a^2

OpenStudy (esshotwired):

I believe it is false. If you try and plug in any two real numbers that are not the same, the equation will not be true. Hope this helped!

OpenStudy (anonymous):

It's false. 2a*b = 2ab and a^2+b^2 cannot be added...

OpenStudy (anonymous):

Thanks guys :)

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