Simplify combining like terms: p-(p-q)-q-(q-p)
Addition of like terms:
Given: p–(p–q)–q–(q–p)
On combining the like terms and simplifying we get
=p–p+q–q–q+p=p–q
Hence,p-qis simplified term.
Question 1 (iii)
Simplify combining like terms:
p - (p - q) - q - (q - p)
Question 56 (c)
Simplify the following by combining the like terms and then write whether the expression is a monomial, a binomial or a trinomial.
p3q2r+pq2r3+3p2qr2−9p2qr2