please help me simplify the following expression -- (ab)^-1 / (a^-2 + b^-2) if you could explain it with an appropriate property, that would be great!! thanks..!!
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I think that's right. Latex notation was brutal on this one...for me, anyway. I welcome others to detect any errors.
Originally Posted by masters I think that's right. Latex notation was brutal on this one...for me, anyway. I welcome others to detect any errors. Looks good to me, but don't forget to specify that and independently. -Dan
Hi ! A slightly different approach ----------------------- Using the power rule : --> ----------------------- one extra equality
Always keep it interesting, Moo. Good job!!
thank you both for your help!
Hello, needymathperson! One different step . . . We have: . Multiply top and bottom by
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