Math, asked by ikshitaishwary707, 5 hours ago

Identify the terms and factors in each of the following expressions. (a) 2x-7y (b) 2a² +5ab+9b² (c) x²y + xy² + xy (d) 2a²bc + ac² (e) x² + 3xyz-4xy+y² (f) x²-3x+2

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Answered by karnamh

0

Answer:

4. If y = (sin-¹ x)², prove that (1-x²)y² - xy₁ - 2 = 0 and deduce that (1-x²) Yn+2 - (2n + 1)xYn+1 -n₂yn = 0.

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