Math, asked by aaditya1108, 9 months ago

Question 7: (x + y)3 - (x - y)2 is equals to
2x3 + 6x2y
2y3 + 6x2y
2y3 + 6xy2
2x3 + 6x2y

Answers

Answered by vkpathak2671
2

Answer:

An example of a polynomial with two variables is 4x2y – 2xy2 + x – 7. ... Problem. Evaluate x2 + 3y3 for x = 7 and y = −2. (7)2 + 3(−2)3. Substitute the given ... Evaluate 2x3 – xy2 + 6 for x = −2 and y = 5.

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