Problem 115 of 7
Determine degree and term count of binomial expansion (x^2+y^2)^5.
Hints
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use exponent n to predict structure.
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Use exponent n for n+1 binomial terms before any like-term combination.
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Solution
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1. Identify the binomial exponent n.
2. State n+1 terms before combining.
3. Determine degree from powers of the binomial terms.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Saying power n has n terms.