I have been battling with this for hours now, i just keep getting stuck.(adsbygoogle = window.adsbygoogle || []).push({});

It is to show that:

(xy^{T})^{+}=(x^{T}x)^{+}(y^{T}y)^{+}yx^{T}

After expanding the left side, leting xy^{T}=A. I get stuck at (yx^{T}xy^{T})^{+}yx^{T}

I have tried from both sides of the equation, but cant arrive at the expected result. Any clues?

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# Pseudo Inverse and Transpose

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