lation:Divide 1 st. d by 1 st termolx5x2=5xSimplify:(i) 6(2x+y−7xy)−3(5x−2y+5xy)(iii) x(x2+2xy+y2)+4y(x2+3xy+9y2)(ii) 4(2x−3y+xy)−5Find the product:2∣03(i) (\sqrt{x}+\sqrt{y})(x-\sqrt{xy}+\(\newline\)y)(ii) (x^{3}-xy+y^{3})(x^{3}+xy+y:}
Q. lation:Divide 1 st. d by 1 st termolx5x2=5xSimplify:(i) 6(2x+y−7xy)−3(5x−2y+5xy)(iii) x(x2+2xy+y2)+4y(x2+3xy+9y2)(ii) 4(2x−3y+xy)−5Find the product:2∣03(i) (\sqrt{x}+\sqrt{y})(x-\sqrt{xy}+\(\newline\)y)(ii) (x^{3}-xy+y^{3})(x^{3}+xy+y:}
Distribute and Simplify (i): Simplify the expression (i) by distributing the multiplication over addition and subtraction.6(2x+y−7xy)−3(5x−2y+5xy)=12x+6y−42xy−15x+6y−15xy=(12x−15x)+(6y+6y)−(42xy+15xy)=−3x+12y−57xy
Distribute and Simplify (ii): Simplify the expression (ii) by distributing the multiplication over addition and subtraction.4(2x−3y+xy)−5= 8x−12y+4xy−5= 8x−12y+4xy−5 (No further simplification is possible)
Distribute and Simplify (iii): Simplify the expression (iii) by distributing the multiplication over addition.x(x2+2xy+y2)+4y(x2+3xy+9y2)= x3+2x2y+xy2+4yx2+12xy2+36y3= x3+(2x2y+4yx2)+(xy2+12xy2)+36y3= x3+6x2y+13xy2+36y3
Find Product (i): Find the product of the given polynomials (i). (x+y)(x−xy+y)=x⋅x+x⋅(−xy)+x⋅y+y⋅x+y⋅(−xy)+y⋅y=x3/2−xy+xy+x3/2−xy+y3/2=2x3/2−xy+xy−xy+y3/2
Find Product (ii): Find the product of the given polynomials (ii).(x3−xy+y3)(x3+xy+y3)= x3⋅x3+x3⋅xy+x3⋅y3−xy⋅x3−xy⋅xy−xy⋅y3+y3⋅x3+y3⋅xy+y3⋅y3= x6+x4y+x3y3−x4y−x2y2−xy4+x3y3+xy4+y6= x6+(x4y−x4y)+(x3y3+x3y3)−x2y2+(xy4−xy4)+y6= x6+2x3y3−x2y2+y6