Example 6 - Chapter 12 Class 7 Algebraic Expressions
Last updated at Dec. 21, 2018 by Teachoo
Transcript
Example 6 From the sum of 2y2 + 3yz, – y2 – yz – z2 and yz + 2z2, subtract the sum of 3y2 – z2 and –y2 + yz + z2. First of all, We’ll find sum of (2y2 + 3yz), (– y2 – yz – z2 ) and (yz + 2z2)
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