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Factorise 16x to the power4 -y to the power 4 |
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Answer» [4x²+y²][2X+y][2x-y] . Step-by-step EXPLANATION: = 16x⁴ - y⁴ = (4x²)² - (y²)² = [4x²+y²][4x²-y²] = [4x²+y²][ (2x)² - (y)² ] = [4x²+y²][2x+y][2x-y] |
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