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TSI Math Videos 144 videos

TSI Math: Recognizing the Pattern of a Function
29 Views

f(x) = 3ˣ. Which of the following equations must be true?

TSI Math: Understanding Exponent Rules
20 Views

x⁵ = -1. Which of the following is equal to x362?

TSI Math: Simplifying a Radical Fraction
44 Views

What is another way to write ?

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TSI Math: Multiplying, Then Simplifying a Bunch of Squares 5 Views


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Description:

Simplify.


Transcript

00:02

Okay sy shmoop er's One word simplify Alright get square

00:05

to five times quantities Grow five square to six So

00:13

you know what they ask Square roots got you down

00:16

well turned those frown causing symbols upside down So we

00:19

write squared of five is a smiley face and change

00:22

these grow to six to ah heart and then distribute

00:24

it you know like normal and it looks like this

00:27

anything multiplied by itself Even the smiley face is squared

00:31

so we get smiley face we heard plus smiley face

00:34

times heart and the square roots or having an existential

00:36

crisis Quick switch them back to math and we get

00:40

screwed if i've squared yeah so that's that five thing

00:43

right squares and square roots are in versace so they

00:45

undo one another in the first term Well now that's

00:48

crude of five and screw to six aren't symbols The

00:50

numbers under the square roots can be multiplied together and

00:52

we've got five pla spirit of five times six or

00:56

square root of thirty Well thirty doesn't have any perfect

00:59

square factors so the answer here is just five plus 00:01:02.604 --> [endTime] the square root of thirty

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