Answer:
7 sig figs.
Explanation:
Hello,
By performing the given operation:
[tex]12.34*56.78[/tex]
The result is:
[tex]12.34*56.78=700.6652[/tex]
Thus, we notice that 700.6652 has five non-zero digits which are eligible for significant figures. Moreover, those two zeros after the 7 also are eligible for significant sigures as they are to the right of the first non-zero digit (7). Therefore, the result contains seven (7) significant figures.
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