chrjergre3414 chrjergre3414 21-02-2024 Mathematics contestada In this problem you will use variation of parameters to solve the nonhomogeneous equation t²y′′+2ty′−6y=−(3t³+3t²) A. Plug y=tn into the associated homogeneous equation (with " 0∗ instead of " −(3t³+3t²))