Unit II: Algebra 🔣

Complex Numbers se le kar Sequences & Series tak — Class 11 Algebra ka poora syllabus.

Chapter Topics

5 important chapters — har ek unique concepts ke saath.

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1. Complex Numbers

i = √(−1) ki need, algebraic operations, Argand plane, modulus aur argument, polar form.

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2. Linear Inequalities

Inequalities in one variable, number line representation, rules of inequalities, word problems.

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3. Permutations & Combinations

Fundamental principle of counting, n!, nPr aur nCr formulas, simple applications aur arrangements.

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4. Binomial Theorem

Pascal's triangle, binomial expansion (1+x)ⁿ, general term Tr+1, middle term aur coefficient finding.

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5. Sequences & Series

AP aur GP — nth term, sum of n terms, AM aur GM, infinite GP, AM≥GM relation.

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🎮 Interactive Lab

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Permutation Counter Lab

n aur r choose karo — nPr aur nCr live calculate karo. Tree diagram dekho, missions complete karo.

Launch Lab
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Binomial Expansion Lab

Pascal's triangle explore karo, (a+b)ⁿ expand karo, coefficients live dekho.

Open Lab