pls solve this question fast
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Answer:
sorry i don't know.. ....
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Answer:
(x+y+z)2+x+y2+z3−(x2+y3+z4)2
Distribute:
=x2+2xy+2xz+y2+2yz+z2+x+y2+z3+−14x2+−13xy+−14xz+−19y2+−16yz+−116z2
=x2+2xy+2xz+y2+2yz+z2+x+12y+13z+−14x2+−13xy+−14xz+−19y2+−16yz+−116z2
Combine Like Terms:
=x2+2xy+2xz+y2+2yz+z2+x+12y+13z+−14x2+−13xy+−14xz+−19y2+−16yz+−116z2
=(x2+−14x2)+(2xy+−13xy)+(2xz+−14xz)+(y2+−19y2)+(2yz+−16yz)+(z2+
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