nabhaanabdullah69 nabhaanabdullah69

29-05-2020
Mathematics

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math lovers i need your help make it fast please

math lovers i need your help make it fast please class=

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armanc5 armanc5

29-05-2020

Use the identity:(a+b+c)^2=a^2+b^2+c^2+2ab+2ac+2bc
i)(2x+3y-4z)^2
ii)(-2^(0.5)x+y+8^(0.5)z)^2

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