EXE
Add:
1. 8ab. -5ab, 3ab, -ab
- 3. 3a - 4b + 4c, 2a + 3b-8c, a -6b+c
4. 5x - 8y + 22, 32 - 4y - 2x, 6y - 2 - x and
5. bax - 2by + 3cz, 6by -1lax - cz and 10
6. 2x°-9x2 +8, 3x² - 6x -5,7x3-10x +1
7. 6p+49 -r +3, 2r -5p-6,1lq-7n+2
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Answer:
1.Sol:8ab+3ab-5ab-ab
=11ab-6ab
=5ab
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