Algebraic Expre...

The value of $$(2.3 a^{5}b^{2})\times (1.2a^{2}b^{4})$$, when $$a = 1$$ and $$b = 0.5$$ is ________.

Simplify: $$(l + m)^2-  4lm$$

Obtain the product of: $$2, 4y, 8y^2, 16y^3$$

Multiply
$$(5-2x)$$ and $$ (3 + x)$$

Obtain the product of: $$a, a^2, a^3$$

Find the product. $$\left ( \dfrac{2}{3}xy \right ) \times \left ( \dfrac{-9}{10}x^2 y^2 \right )$$

The coefficient of $$x$$ in the product $$(x-1)(1-2x)$$ is:

Find the product of $$\left ( -\dfrac{10}{3}pq^3 \right ) \times \left ( \dfrac{6}{5}p^3 q \right )$$