Mathematics, 27.02.2020 22:24 DaisyHargrove23
Consider the product (x + y + z)2. If the expression is multiplied out and like terms collected, the result is: x2 + y2 + z2 + 2xy + 2yz + 2xz Suppose we do the same to the product (v + w + x + y + z)25 (a) What is the coefficient of the term v9w2x5y7z2? (b) How many different terms are there? (Two terms are the same if the degree of each variable is the same.)
Answers: 1
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Consider the product (x + y + z)2. If the expression is multiplied out and like terms collected, the...
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