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1/3+3/10+2/15

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Answer to a math question 1/3+3/10+2/15

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Apply the fraction rule $\frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}$

$=\frac{10+9+4}{30}$

Add the numbers: $ 10+9+4=23$

$=\frac{23}{30}$

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y’’ -4y’ +4y = (12x^2 -6x)e^2x Y(0)= 1 Y’(0)=0 Y(x)=c1y1+c2y2+yp