化简 10\delta(x-5pi)+y

解答

化简

10 δ (x - 5 π) + y

10 δ (x - 5 π) + y

求解步骤

10 δ (x - 5 π) + y

无法进一步化简

= 10 δ (x - 5 π) + y

s im pl i f y f (x) - x (x - 9 x)

e x p an d e^{j (2 t + \frac{π}{4})}

e x p an d \frac{3}{( x + 3 ) ^{2}}

e x p an d (3 x - 1)^{3}

e x p an d \frac{16 x ^{2} + 40}{( x ^{2} + 0.8 x + 4 ) ( x ^{2} + 1 ) ( x ^{2} + 4 )}