Answer:
[tex]a=250[/tex]
[tex]b=10[/tex]
Step-by-step explanation:
[tex]a=\frac{5x^2}{2}=\frac{5(10)^2}{2}=\frac{5(100)}{2}=\frac{500}{2}=250[/tex]
[tex]b=\frac{2x^2(x-5)}{10x}=\frac{2(10)^2(10-5)}{10(10)}=\frac{2(100)(5)}{100}=2(5)=10[/tex]
a = 5x²/2
a = 5(10)²/2
a = 5 × 100/2
a = 250
.
b = (2x²(x-5))/10x
b = (2(10)²(10-5))/10 × 10
b = (200(5))/100
b = 10
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