In the Integral part calculation at 7:06 the answer is 1001000. I have left out one zero. Sorry for the mistake. Anyways short-cut method is correct.
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In the Integral part calculation at 7:06 the answer is 1001000. I have left out one zero. Sorry for the mistake. Anyways short-cut method is correct.
For Quiz videos: [ Ссылка ]
music: www.bensound.com