Question

Find context-free grammars for the following language: *L* = *a*^{n}*b*^{n}, *n* is even.

Step 1

**Context-free grammar (CFG):**

This grammar containing predictable set of grammar rules which contains G = (V, T, S, P).

- From the given grammar G = (V, T, P, S),
- “V” represents a set of non-terminals symbol.
- “T” represents a set of terminals.
- “P” represents the set of rules.
- “S” represents start symbol.

- A language is assumed to be context free if and only if there a CFG “G” such that L = L(G).

Step 2

**Context-free grammar for given language L:**

The context-free grammar f...

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