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Divide.$$\frac{3}{4} \div \frac{2}{5}$$
$\frac{15}{8}$
Algebra
Chapter 1
An Introduction to Algebra
Section 2
Fractions
The Language of Algebra
Equations and Inequalities
Functions
Linear Functions
Quadratic Functions
Polynomials
Missouri State University
Oregon State University
Harvey Mudd College
Lectures
01:32
In mathematics, the absolu…
01:11
00:23
$$\text { Divide: } \f…
00:27
Divide: $\frac{1}{3} \div …
00:32
Divide.$$-\frac{3}…
Divide.$$\frac{4}{…
02:05
$$\text { Divide: } 5 4 \l…
01:00
00:31
Divide.$$5 \frac{1}{2}…
00:34
Divide.$$\frac{2}{…
00:59
Divide. $$\frac{4}{5} \div…
01:38
Multiply.$$(-3)(-5)(-2…
this tutorial goes through answering questions 31 from chapter one section to practice. We're told to divide these fractions. So we have to follow the rule for dividing fractions, which states that dividing by a fraction is the same thing has multiplying by. It's reciprocal. So what we're gonna do is we're gonna rewrite this first, but first destruction doesn't change, but multiplying we're gonna multiply by the reciprocal of the second faction. So instead of dividing by Chief, it's we're gonna multiply by five. Well, now this has turned into a fraction multiplication problem. So we apply those will that rule and we find the product of the two numerator Sze by three times 5 15 on the product of the two denominators, four times juicy s. So then we have 15 eights and we would check for common factors to renew. But there are none here. And I suppose if we wanted to write this as a mixed number, we could it would be one and 78 But it doesn't specifically say to do that or not to do that, so we can probably
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In mathematics, the absolute value or modulus |x| of a real number x is its …
$$\text { Divide: } \frac{1}{3} \div \frac{4}{5}$$
Divide: $\frac{1}{3} \div \frac{4}{5}$
Divide.$$-\frac{3}{5} \div \frac{1}{2}$$
Divide.$$\frac{4}{5} \div\left(-\frac{1}{2}\right)$$
$$\text { Divide: } 5 4 \longdiv { 2 , 3 0 3 }$$
Divide.$$\frac{4}{3} \div \frac{3}{2}$$
Divide.$$5 \frac{1}{2} \div \frac{1}{4}$$
Divide.$$\frac{2}{3} \div \frac{5}{6}$$
Divide. $$\frac{4}{5} \div \frac{8}{3}$$
Multiply.$$(-3)(-5)(-2)(-4)$$
00:15
Simplify each expression. See Example 1.$$-(-55)$$
00:06
Add.$$-23+(-31)$$
01:06
Perform the operations and, if possible, simplify.$$\frac{4}{9}-\fra…
Fill in the blanks.
$-\frac{4}{5}-\frac{}{5}=\frac{4}{ }$
02:44
Solve each problem.Repeat Exercise 41 , but assume that the deposits are…
02:02
Evaluate $S_{6}$ for each arithmetic sequence.$$a_{n}=9+5 n$$
00:56
Find the indicated term of each binomial expansion. See Example 6The ter…
02:08
Use a formula for $S_{n}$ to evaluate each series.$$\sum_{i=1}^{11}\…
00:46
Add.$$50+(-11)$$
01:36
Add.$$-\frac{1}{4}+\left(-\frac{1}{10}\right)$$
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