Question

Evaluate without actual calculation (104)^2

Answer 1

$(104) {}^{2} = (100 + 4) { }^{2} \\ \\ = (100) {}^{2} + (4) {}^{2} + 2 \times 100 \times 4 \\ \\ = 10000 + 16 + 800 \\ \\ = 10816$

Answer 2

104 square =104 multiply 104

Answer:

10,816