Question:
(−2x+3y+2z) ²
Author: GN TutorialsAnswer:
= (−2x) ² + (3y) ² + ( 2z) ²+ 2(−2x)(3y)+2(3y)(2z)+2(−2x)(2z) = 4x² + 9y² + 4z² −12xy+12yz−8xz
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1 answer(s) in total
Author
GN Tutorials
Answer:
0 / 5 (0 ratings)
1 answer(s) in total