Question

3-pqr+pqr² and -2pqr² +pqr²​

Answer 1

Answer:

3-pqr × pqr

for 2nd 2pqr²-2pqr² = 0

Answer 2

Answer:

$3 - pqr + pqr {}^{2} and \: -2pqr {}^{2} + pqr { }^{2}$