using suitable identity solve:-(2x-y+3z)^2
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Answered by
1
Answer:
4x² - y² + 9z² - 4xy - 6yz + 12xz
Explanation:
(2x-y+3z)²
→(2x)² + (-y)² + (3z)² + 2(2x)(-y) + 2(-y)(3z) + 2(2x)(3z)
→4x² - y² + 9z² - 4xy - 6yz + 12xz
I HOPE IT WILL HELP YOU!
Answered by
1
Answer:
Which country was ranked first (highest)
among 188 in HD Report - 2015 ?
A. India B. Niger C. Norway D. Brazil
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