Precalculus Examples

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Precalculus
Subtract the Matrices [[8,9,-2],[1,11,-1],[2,12,3]]-[[-3,9,5],[4,2,-2],[-7,-1,4]]
⎡⎢⎣89−2111−12123⎤⎥⎦−⎡⎢⎣−39542−2−7−14⎤⎥⎦
Step 1
Subtract the corresponding elements.
⎡⎢⎣8+39−9−2−51−411−2−1+22+712+13−4⎤⎥⎦
Step 2
Simplify each element.
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Step 2.1
Add 8 and 3.
⎡⎢⎣119−9−2−51−411−2−1+22+712+13−4⎤⎥⎦
Step 2.2
Subtract 9 from 9.
⎡⎢⎣110−2−51−411−2−1+22+712+13−4⎤⎥⎦
Step 2.3
Subtract 5 from −2.
⎡⎢⎣110−71−411−2−1+22+712+13−4⎤⎥⎦
Step 2.4
Subtract 4 from 1.
⎡⎢⎣110−7−311−2−1+22+712+13−4⎤⎥⎦
Step 2.5
Subtract 2 from 11.
⎡⎢⎣110−7−39−1+22+712+13−4⎤⎥⎦
Step 2.6
Add −1 and 2.
⎡⎢⎣110−7−3912+712+13−4⎤⎥⎦
Step 2.7
Add 2 and 7.
⎡⎢⎣110−7−391912+13−4⎤⎥⎦
Step 2.8
Add 12 and 1.
⎡⎢⎣110−7−3919133−4⎤⎥⎦
Step 2.9
Subtract 4 from 3.
⎡⎢⎣110−7−391913−1⎤⎥⎦
⎡⎢⎣110−7−391913−1⎤⎥⎦
 ⎡⎢⎣x2  12  √π  ∫xdx ⎤⎥⎦