The factorisation of 12a2b+15ab2 gives:
A. 3ab(4ab+5)
B. 3ab(4a+5b)
C. 3a(4a+5b)
D. 3b(4a + 5b)
Answer:B
The factorisation of 12a2b+15ab2 gives:
A. 3ab(4ab+5) B. 3ab(4a+5b) C. 3a(4a+5b) D. 3b(4a + 5b)
Explanation: 12a2b+15ab2