Math, asked by cut8el3pranisakiy, 1 year ago

If y = 5cosx - 3sinx, prove d2y/dx2 + y = 0

Answers

Answered by jainshubhanshu

0

D2y/dx2=-5cosx+3sinx Now y=5cosx-3sinx D2y/dx2+y=5cosx-3sinx+(-5cosx)+3sinx=0

Previous Question

Next Question

Similar questions

English, 7 months ago

My father and mother essay ...

Science, 7 months ago

Which of the following is true? Umbel is a racemose inflorescence where all stalked flower aggregate on the flat receptacle. Raceme is a racemose inflorescence having main axis-shortened and flower born acropetally Spadix is a racemose inflorescence having pendulous spike with axis much flattened. o Spike is a racemose inflorescence having sessile flowers.

Social Sciences, 7 months ago

jo bhi iss question ka Answer dega to uasko dj alok milega bas sahi answer do aur apni u id dedo QUESTION: what is amoeba...

English, 1 year ago

Can I get a summery on "where the mind is without fear " by Rabindranath tagore...

Science, 1 year ago

Answer the following question in brief: When we throw a ball upward, what happens to its speed while it is going up? Give reason for your 1. answer.

History, 1 year ago

i want 3 to 5 minutes speech on adventure...

English, 1 year ago

hamko padne me Maan nahi lagta Hai...

English, 1 year ago

different people react differently when faced with danger.Discuss this statement with reference to India's heroes.