## Worksheet on multiplication of monomials

Q.1 Multiply (i) 3x³ and 2x²y (ii) -5x²y,7xy, and 3x²y² Q.2 Multiply -3xy ,-2x²y ,-5x .Find its value by taking x=-1 ,y=1 Q.3 Find the volume of a cuboid with the following dimensions : (i) 16 ,20xy²,0.6x²y² (ii) 6xy,3xy,2x² Q.4 Find the products and value of the given variable by taking x=-3,y=2 : 3x²y,-xy² and … Read more