Question

b) (2x) • x^7
e)(5x^2- 2x^2). 3x^2.​

Answer 1

Răspuns:

$b)(2x) \times {x}^{7} = {2x}^{8} \\ e)( {5x}^{2} - {2x}^{2} ) \times {3x}^{2} = {3x}^{4} \times {3x}^{2} = {3x}^{6}$