What is 3/4 times 2/7?

Mathematics

1 answer:

RUDIKE [14]3 years ago

8 0

3/4 times 2/7 equals 6/28 which reduces down to 3/14.

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For the function f(x)=3xsquared- 2x+5 find f(1) f(-2) and f(a)

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$f(x)=3x^2-2x+5\\\\
f(1):\ \ Substitude\ 1 \ as\ x\ into\ function:\\
f(1)=3*1^2-2*1+5=3-2+5=\textbf{6}\\\\
f(-2)\ \ Substitude\ x=-2\\
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Step-by-step explanation:

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