3 years ago

The formula for the nth square number is S_n = n^2. Use the formula to find the 11th square number.

1 answer:

4 0

Answer:

121.

Step-by-step explanation:

$S_{11} = 11^{2} = 121.$ So, the 11th square number is 121.

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2 years ago

The formula for the nth square number is S_n = n^2. Use the formula to find the 11th square number​.