What is the coefficient of
x² in 1 + x +x²
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Answered by
1
Answer:
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Step-by-step explanation:
Answer. The coefficient of x² in the expansion of (x² - 1)(x - 2) is -2.
Answered by
1
Answer:
Coefficient of x² in 1+x+x² is 1
hope you understood...I also gave you explanation...so pls give me braniest and a thanks ..
Step-by-step explanation:
1 + x + x² = 1 + x + (1 * x²)
=> coefficient = 1
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