Question

if y= 1/x to the power 2, then dy/dx is? a. -x to the power -2 b. x to the power -3 c. 2x to the power-3 d. none of the above​

Answer 1

Answer:

ANS IS OPTION D

Step-by-step explanation:

If we divide x by dx we will get d

then remains 1² and d²y so ²and ² will be cut and the answers will be 1dy