Math, asked by py2113573, 6 months ago

solve the following equation (D+3D'+4)²z=0

Answers

Answered by aliafarhu01

0

Answer:

thiz equation is two harddd

Answered by abhithapa4428

0

Answer:

Solve (D2. −4 D'2)z=cos 4 xcos3 y. Solution : The auxiliary equation for the given equation is m2 – 4 = 0, which gives m = 2, 2.

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