Math, asked by mohammedsaeednassar, 1 year ago

Please answer the question.
Find the degree of the polynomial
How is the multiplication done
(x {}^{3} + 5)(4 - x { }^{5} )

Answers

Answered by meghwaljii
1

( {x}^{3}  + 5)(4 -  {x}^{5} ) =   {x}^{3} (4 -  {x}^{5} ) + 5(4 -  {x}^{5} )
that is
 -  {x}^{15}  - 5 {x}^{5}  + 4 {x}^{3}  + 20
degree is 15
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