TBQ - Find the Expansion — task. Maths CBSE Live product, Class 8.

Q1. Expand \(\frac{9a}{11}(a - b + \frac{1}{5})\).

The law used to expand the product is .

The exponential law used in expanding the first term is

x^{m} \times x^{n} = i^{i + i}

\(\frac{9a}{11}(a - b + \frac{1}{5})\) \(=\)

\frac{i}{i} i^{i} - \frac{i}{i} i i + \frac{i}{i} i

Q2. Can any two terms be added to get a single term?

Did you find an error?

9. TBQ - Find the Expansion