Question

Divide -5a²+25/2a²b²-15/4ab by 5a

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Answer 1

Answer:

(i) 2a2b2 + 5ab2 + 8a2b2 – 3ab2

= 2a2b2 + 8a2b2 + 5ab2 – 3ab2

= 10a2b2 + 2ab2

(ii) 4a + 3b – 2a – b

= 4a – 2a + 3b – b

= 2a + 2b

(iii) 2xy + 4yz + 5xy + 3yz – 6xy

= 2xy + 5xy – 6xy + 4yz + 3yz

= 7xy – 6xy + 7yz

= x + 7yz

Answer 2

Answer:

2a2b2 + 5ab2 + 8a2b2 – 3ab2

= 2a2b2 + 8a2b2 + 5ab2 – 3ab2

= 10a2b2 + 2ab2