Q1) \(8w\) x \(9y\) = [ \(72wy\)]

Q1) \(6x + 7w+7x-3w\) = [ \(13x +4w\)]

Q1) \(7x^2 + 18y+4x^2-2y \) = [ \(11x^2+16y\)]

Q2) \(10w\) x \(10y\) = [ \(100wy\)]

Q2) \(5y + 8z+6y+3z\) = [ \(11y +11z\)]

Q2) \(10xy^2 + 12y-6xy^2+5y \) = [ \(4xy^2+17y\)]

Q3) \(6x +9x \)= [ \(15x\)]

Q3) \(10x + 3w+9x+6w\) = [ \(19x +9w\)]

Q3) \(19xy^2 + 18y-6xy^2-5y \) = [ \(13xy^2+13y\)]

Q4) \(6y\) x \(4z\) = [ \(24yz\)]

Q4) \(2z + 7x+4z+9x\) = [ \(6z +16x\)]

Q4) \(14xy^2 + 7y+9xy^2+7y \) = [ \(23xy^2+14y\)]

Q5) \(8x +5x \)= [ \(13x\)]

Q5) \(4z + 7x+7z-6x\) = [ \(11z +x\)]

Q5) \(12ab + 8y-2ab+2y \) = [ \(10ab+10y\)]

Q6) \(10x\) x \(4y\) = [ \(40xy\)]

Q6) \(2w + 9x+6w-2x\) = [ \(8w +7x\)]

Q6) \(18xy^2 + 11y+2xy^2+2y \) = [ \(20xy^2+13y\)]

Q7) \(3x +x \)= [ \(4x\)]

Q7) \(5x + 6w+3x-7w\) = [ \(8x -w\)]

Q7) \(20xy^2 + y+4xy^2+9y \) = [ \(24xy^2+10y\)]

Q8) \(9w\) x \(10x\) = [ \(90wx\)]

Q8) \(2x + 2z+7x+8z\) = [ \(9x +10z\)]

Q8) \(13z + 13y-2z-3y \) = [ \(11z+10y\)]

Q9) \(6x\) x \(5y\) = [ \(30xy\)]

Q9) \(4x + 4z+8x-8z\) = [ \(12x -4z\)]

Q9) \(8xy^2 + 4y+3xy^2-7y \) = [ \(11xy^2-3y\)]

Q10) \(7x +9x \)= [ \(16x\)]

Q10) \(2x + 3y+2x-5y\) = [ \(4x -2y\)]

Q10) \(12z + 7y+5z+9y \) = [ \(17z+16y\)]