Answer:
=15.707963x¹³
Step-by-step explanation:
=5*x⁵*x⁸*3.141593
=15.707963*x¹³
Note:
(*) sign means the sign of multiplication (×)
[tex]\\ \rm\Rrightarrow 5x^5x^8(3.141593)[/tex]
[tex]\\ \rm\Rrightarrow 5x^{5+8}(3.141593)[/tex]
[tex]\\ \rm\Rrightarrow 5x^{13}(3.141593)[/tex]
[tex]\\ \rm\Rrightarrow 15.7x^{13}[/tex]
