hello
we are asked to multiply two mixed fractions.
to do this, we need to convert the mixed fractions to improper fraction
now we can proceed to multiply the two numbers.
simply multiply numerator to numerator and denominator to denominator
the answer to the question is 25/6
What you want to do is write the numbers with similar bases, and then you can cross the bases off. Like this:
25^x+2=125^3x+4
5^2(x+2)=5^3(3x+4)
Now you can cross the similar bases off.
2(x+2)=3(3x+4)
2x+4=9x+12
7x=-8
X=-8/7
Answer:
5: 3
Step-by-step explanation:
20:12
Divide each side by 4
20/4:12/4
5: 3