Pick up the like terms and add them:
(a) 4x2, 7x2, -11x
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Answered by
0
Answer:
Step-by-step explanation:
Consider the given equation, x4 – xy + 2y2 and –x4 + xy + 2y2
Sum of two expressions = (x4 – xy + 2y2) + (–x4 + xy + 2y2)
= x4 – xy + 2y2 – x4 + xy + 2y2
= (x4 – x4)+ (-xy + xy) + (2y2 + 2y2)
= 0 + 0 + 4y2
= 4y2
Answered by
2
Answer:
Like terms are 4x² and 7x²
4x²+7x² = 11x²
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