Question

Приведите подобные члены многочлена​

Answer 1

$1)13a - 2bc + 19bc = 13a + 17bc$

$2)10nm + 9x - 2nm = 8nm + 9x$

$3)0,7 {b}^{2} + 20a + 2,0 {b}^{2} = 2,7 {b}^{2} + 20a$

$4) {x}^{4} + {a}^{2} - 6 {x}^{4} + 7a = 7a + {a}^{2} - 5 {x}^{4}$

$5)3 {y}^{3} - ab + 8 {y}^{3} + 9ab = 11 {y}^{3} + 8ab$

$6)2a {b}^{2} - nm - 5a {b}^{2} + 6nm = 5nm - 3a {b}^{2}$