Question

Please solve this, step by step.

Answer 1

Answer:

The symbol of electricity in a chemical reaction is zigzag.

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Answer 2

If both statements have truth tables with exactly the same truth values in the final column, then the two statements are logically equivalent, and one statement can be replaced with the other in a logical argument without changing the meaning.

truth table has one column for each input variable (for example, P and Q), and one final column showing all of the possible results of the logical operation that the table represents (for example, P XOR Q).