Question 11
Evaluate the following expression.
$$1^2-2^2+3^2-4^2+\ldots+2017^2-2018^2+2019^2.$$
$$1^2-2^2+3^2-4^2+\ldots+2017^2-2018^2+2019^2.$$
AMC8 2027 - Self-practice Set 2 Question 11
AMC8 · AMC8 2027 - Self-practice Set 2
AMC8 · AMC8 2027 - Self-practice Set 2