Question
Using the standard formulae, expand:
$\left(\frac{1}{2} x-\frac{3}{2} y\right)^2$
$\left(\frac{1}{2} x-\frac{3}{2} y\right)^2$
✓
Answer
$\frac{x^2}{4}+\frac{9}{4} y^2-\frac{3}{2} x y$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Express the following as a vulgar fraction in simplest form:
$0 . \overline{5}$
→$0 . \overline{5}$
In the adjoining figure, $A B C D$ is a parallelogram.
$BM \perp AC$ and $DN \perp AC$.
Prove that:
(i) $\triangle$ BIC $\cong \triangle D N A$.
(ii) $BM = DN$.
→$BM \perp AC$ and $DN \perp AC$.
Prove that:
(i) $\triangle$ BIC $\cong \triangle D N A$.
(ii) $BM = DN$.
Find the median weight for the following data :