if tan (x+y)/(x-y)=a^2then d^2y/dx^2
Answers
Answered by
0
Step-by-step explanation:
djjjffjfhjffjfjjfjfjfjjdjfjfjfjrj 5885685i4ijfjcjcjjdlr fee ko the 849t93988404947573 ty ififj tv nnsbdfnfjdhrh4hh484jcm4ntb4bi cc hvggfoekejjffjdnbnnxndkdkdkkddkdkdk1lcfkjsk we k ed Da kkskkeddkdllxlskdk dc clllcke
Similar questions