eloyjrcruz101
09.12.2021 •
Chemistry
5.20763 to three significant figures
Solved
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Ответ:
5.21
Explanation: You can only have 3 digits, so you would round to the hundredths place
Ответ:
h[j(2)] =-13
Step-by-step explanation:
The first step is to solve j(2) by putting x=2 into j(x)
j(2) = -2(2) = -4
Now we put x= -4 into h(x)
h(-4) = 3(-4) -1
h(-4) = -12-1 = -13
h[j(2)] =-13