What is the value of $101^{4} - 4 \cdot 101^{3} + 6 \cdot 101^2 - 4 \cdot 101 + 1$?  (No calculators!)
Question:
What is the value of $101^{4} - 4 \cdot 101^{3} + 6 \cdot 101^2 - 4 \cdot 101 + 1$?  (No calculators!)
Answer:
Let's think step by step.

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100000000
What is the value of $101^{4} - 4 \cdot 101^{3} + 6 \cdot 101^2 - 4 \cdot 101 + 1$?  (No calculators!)
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