Question

EXERCISE 8C
1. Add:
(1) 3x, 7x
(iii) 2xy , 5xy, - xy
(v) 2x2,- 3x2, 7x2
(vii) 6a", - 4a, 10a", -8a3
2. Add the following:
(ii) 7y, -9y
(iv) 3x, 2y
(vi) 7xyz, - 5xyz, 9xyz, - 8xyz
(viii) x2 - a?. - 5x2 + 2a?, - 4x2 + 4a 2​

Answer 1

Answer:

1:10x

iii)6xy

v)6x2

vii)12a-8a3

ii)-2y

iv)3x+2y

vi)3xyz

I hope that it will help you........

Answer 2

1.

10 x

6xy

6 x ^2

14a -4a -8a^6

2.

-2y

3x -2y

-xyz

-9x ^2 5a^2

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