Mathematics

Mathematics, 26.01.2021 17:50, me1233456

A red-hot sword was plunged into cold water. This caused the temperature difference between the sword and the water to decrease rapidly. The relationship between the elapsed time t, in seconds, since the sword was plunged into water, and the temperature difference, D, left parenthesis, t, right parenthesis, is modeled by the following function:
D(t)=256 .(1/4)6^T/9.7
Complete the following sentence about the decay rate of the temperature difference.

The temperature difference is reduced by a factor of 1/4 every blank seconds

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