Simplify: (a+b+c)×(a+b−c)
Question 3(vii) Simplify: (a+b+c)(a+b-c)
Simplify:
a−[a−¯¯¯¯¯¯¯¯¯¯¯¯b+a−{a−(a−¯¯¯¯¯¯¯¯¯¯¯¯b−a)}]
Simplify: a−4 × b3 × c5 × d−7a−7 × b−3 × c2 × d−9