hey Frnds please help me how to solve this question
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(2y²+3yz)+(- y² -yz - z²)+(yz+2z²)
=y² + z² +3yz
y² + z² +3yz --(3y² -z²)+(-y² + yz +z²)
= z² - y² + 2yz
Hope it hepls..☺
=y² + z² +3yz
y² + z² +3yz --(3y² -z²)+(-y² + yz +z²)
= z² - y² + 2yz
Hope it hepls..☺
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