Question

(ii) 9y, -6y
3
(iii) xy, xy
(i) 3x, 5x
(iv) 11x2. -11x2
(v) 5abc, -6abc
(v
2
(vii) 7x, 4x, -2x
2
(viii) 2a, -5a, 3a
(ix) 3ab, 4ab, -8ab (x) 13x2, -31x2,25x2
2. Find the sum of each of the following.
(i) 3a, 5a, 7a, 6a
(ii) 4x, -5x, -8x, 9x (iii) 4ab, 3ab, -7 ab, 5ab
(iv) 10a?, -15a2, 4a2, -3a2
(v) -2 xyz, -3xyz, 10xyz, 5xyz, - 4xyz
(ii) 2x, -5y
3. Add the following.
(i) 9a, 10x
(iii) 4x, -5y, 3z
(v) 6xy, -2xy, 14yz (vi) 3x, -5y, -2x, 6y (vii) 8x2, -lly2, 6y2, -3x2
(iv) 2a, 4b, -3a
(viii) 9abc, -6bc, abc, -bc
(ix) 7xly, 8xy?, -4x’y, -5xy
4. Add the following algebraic expressions.
(i) 3a - 4b, 4a +2b (ii) 5x + 2y, -7x +y (iii) 3ab +2bc, -5ab +3bc, 2ab-5bc
(iv) 2x - 10g, 99 - 12x, x+g
(v) 3m - 20n, 12m - 7n, -8m +12n
5. Simplify the algebraic expressions.
(i) 5x +11x - 12x - 3x
(ii) 9ab +3ab-2ab+llab-5ab
(iii) 8a +3b-7a +2b+lla - b
(iv) 2x -6y - 3y +12 x - 9x +8y
(vi) 7p-8q +8p+12q -4q-15p
(v) 31 - 16m +8m - 61 - 21 - 3m
1. Add the following monomials.​

Answer 1

Answer:

456 is the factor of 2...ok

Answer 2

Step-by-step explanation:

456 is the factor of 2 ..... ok