Correct Answer: Option C

Explanation

t² sin (3t - 5) = 2t sin ( 3t - 5) + t² x 3 cos (3t - 5) = 2t sin (3t - 5) + 3t² cos (3t - 5).

Detailed answer below was provided by Ifechuks, a female prospective student of Okopoly.

• what's the meaning of written and unwritten constitution? Answer this

  0 Answers   ·   4 minutes ago
• proton was discovered by who? Answer this

  1 Answers   ·   Physics   ·   42 minutes ago
• please, how can I calculate how many isomers a compound has? Answer this

  2 Answers   ·   Chemistry   ·   1 hour ago