Question

factorise a2/9-b2/16

Answer 1

Step-by-step explanation:

How to solve your question

Your question is

2

9

−

1

⋅

2

1

6

\frac{a^{2}}{9}-1 \cdot \frac{b^{2}}{16}

9a2−1⋅16b2

Simplify

1

Combine multiplied terms into a single fraction

2

9

−

1

⋅

2

1

6

2

9

+

−

1

2

1

6

Solution

2

9

+

−

1

2

1

6