Answer :

Step 1: Problem

[tex]\text{Evaluate 4y}^0+x^1\text{ if x = 9 and y = 5}[/tex]

Step 2: Concept

Substitute the values of x and y in the expression.

Step 3: Method

[tex]\begin{gathered} x\text{ = 9 and y = 5} \\ 4y^0+x^1 \\ =\text{ 4 }\times5^0+9^{1\text{ }} \\ =\text{ 4 }\times\text{ 1 + 9} \\ =\text{ 4 + 9} \\ =\text{ 13} \end{gathered}[/tex]

Step 4: Final answer

13

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