Question

please solve these questions and give me answer

Answer 1

This is 5 one
I will send the others also

Answer 2

5- three rational nos bw-4and-2
Multiply both by 4..so new nos are -4×4=-16
-2×4=-8
So three rat nos bw them are -9,-10,-13 or you can choose any 3 bw them..

6- five rat nos bw -4/7 and 2/7 are 1/7,-1/7,-2/7,-3/7 and 0