Respuesta :

Answer:

5x4°x7

Step-by-step explanation:

5x°+2x-1 when x =4

5x4°+2x4-1

5x4°+8-1

=5x4°x7

Step-by-step explanation:

Given,

5x° + 2x - 2, when x = 4

Substitute x = 4 in equation,

=> 5(4)° + 2(4) - 2

=> 20° + 8 - 2

=> 28° - 2

=> 26°. Ans.

Hope this helps.