Question

2.45. Составьте сумму многочленов и приведите подобные члены: 1) 5x++8xy-2x³y²-4xy®, 3x¹-8x³y+9x2y2+xy³ и -6x4+x³y+5xy-n 1 и 2- - a² + 2 ab-b": 2) 6 ab+b. 1 + 43 ab + mafetoz Znt 3) 5 m² + 2²_m²n + 3-_ mn². 12 ab а 4 82 и 13mn-1-mn -8= 5 m* + n m³ TL​

Answer 1

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