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Q. How to divide two fractions?If you want to divide two fractions,
You invert the second fraction (that means, turn it upside-down) and multiply (change the division to a multiplication):
That's easy, right? Just be sure it's the second fraction you invert, and not the first!
Note: in Algebra and higher, we don't use the x sign any more. We just use fraction bars. Instead of writing 5 / 3, we write:
5/3
So, when you see something that looks like this:
(7/8)/(3/5)
It's really a division problem in disguise!
Fractions like that, which have fractions inside them, are called compound fractions. (No, not "compound fractures"!!!) These compound fractions aren't mysterious. They're just divisions.
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What is Negative Exponents explain? Here's a problem which results in a negative exponent: 3 4 /3 7 = 3 (4-7) = 3 -3 A negative exponent means the same thing as making
Determine Rank Correlation Coefficient A group of 8 accountancy students are tested in Quantitative Techniques and Law II. Their rankings in the two tests were as:
#question.prove that the diagonals of a trapezium divide each other proportionally .
Here we look at only the rules without going into their proofs. They are: a 0. If a If a If a
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F(x)=2x+3
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A telephone exchange has two long distance operators.The telephone company find that during the peak load,long distance calls arrive in a poisson fashion at an average rate of 15 p
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