Question

b²-ab(1-a)a³ factorise ​

Answer 1

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1.Regroup terms:

Example:

${b}^{2} - a {a}^{3} b(1 - a)$

2. Use Product Rule:

${x}^{a} {x}^{b} = {x}^{a + b}$

Example:

${b}^{2} - {a}^{1 + 3} b(1 - a)$

3. Simplify 1+3 to 4.

${b}^{2} - {a}^{4} b(1 - a)$

Done✓

Answer 2

Answer:

Explanation:

B(b-a)(1-a)a3

=a3b(b-a)(1-a)