Algebraic Expre...

Multiply:
$$ \frac{2}{3}ab $$ by $$ -\frac{1}{4}a^2b $$

Multiply:
$$ -5cd^2 $$  by $$-5cd^2 $$

Use the identity $$ (a+b)(a-b) = a^2-b^2$$ to evaluate:
$$33\times 27 $$.

Use the identity $$ (a+b)(a-b) = a^2-b^2$$ to evaluate:
$$21\times 19 $$.

Solve for $$x$$: $$(502)^{2}$$

Use identities to evaluate: $$(101)^{2}$$

Use identities to solve: $$(97)^{2}$$

The product of $$\displaystyle\frac{2}{3}xy$$ and $$\dfrac{3}{2}xz$$ is equal to

Simplify: $$\displaystyle { x }^{ 2 }\left( 3-{ 5y }^{ 2 } \right) +x\left( { xy }^{ 2 }-3x \right) -2y\left( y-{ 2x }^{ 2 }y \right) $$

Find the product of  $$4p, 0$$