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(2x+y)^2-8xy factorise using identity need it urgently |
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Answer» Step-by-step explanation:(2X + y)² - 8xy ================= By Formula, (a + b)² = a² + b² + 2AB ================= ⇒ (2x + y)² - 8xy ⇒ (2x)² + (y)² + 2(2xy) - 8xy ⇒ 4x² + y² + 4XY - 8xy ⇒4x² + y² - 4xy ⇒ (2x)² + (y)² - 2(2xy) ⇒ (2x - y)² i hope this will HELP you |
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