Question

please send me it's very important I will mark in brainliest ​

Answer 1

Answer:

there is not clarity in the given that's why some problems are solved

Answer 2

Answer:

5. (a) 1

   (b) -1

   (c) 4y

   (d) -4

( maybe there will be mistake due to the unclearness )

Step-by-step explanation:

pls mark as brainliest , rate , thank and follow ,me