3 years ago

true or false Microwave ovens cause friction between water molecules, which then generates chemical energy to cook your food.

Mathematics

1 answer:

den301095 [7]3 years ago

8 0

That is true that microwave ovens cause friction to water molecules

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2^x+5 = 3^1-x use logarithms to solve the exponential equation. round answer to 3 decimal places.

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$2^{x+5}=3^{1-x}\ \ \ \ \ /log_2()\\\\log_22^{x+5}=log_23^{1-x}\\\\x+5=(1-x)log_23\\\\x+5=log_23-xlog_23\\\\x+xlog_23=log_23-5\\\\x(1+log_23)=log_23-5\ \ \ \ /:(1+log_23)$

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