Practice problem
1⋅4⋅9⋅16⋅25⋅36⋅491\cdot 4\cdot 9\cdot 16\cdot 25\cdot 36\cdot 491⋅4⋅9⋅16⋅25⋅36⋅49 is a perfect square.
True
False
Type a concept, like “slope” or “photosynthesis”.
