How to Simplify This Mixed Number with Exponent? Math Trick...

How to Simplify This Mixed Number with Exponent? Math Trick...

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[MathTeacherGon]

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[sephjomindac]

Good morning teacher.... Where did you get the 11 to multiply 10?

[RizTrespeces]

56 ¼ pero sa second method po d ko po makuha.

[dailyvarietylifestyle]

Bkit 11 ang minultiply sa 10? Saan galing ang 11?

[Vlad-fbdg]

Are u ok? ( 10 * 1/2 )^2 not equal 110 * 1/4. (10 * 1/2)^2 == 25 but 110 * 1/4 == 27.5 Probably u need revise basic knowledge about math 😃

[zenactivist]

This trick only works for hand-picked examples. Try: 6 2/3 squared. Using your trick it should be 6*7 = 42 and (2/3) * (2/3) = 4/9; so 42 4/9 = 42.44 repeating.... but we all know that 6 2/3 = 6.666 repeating, which, if you square the decimal, you get 44.44 repeating. Another example: 2 and 2/3 squared. Your trick will yield 6 and 4/9, but the real answer is 7 and 1/9. The moral of the story, this is a sham trick, abandon its use and please take down the video.

[DarrylAJones]

This is a situational only result!
Why not just change to decimal then mulitiply! You just make it difficult! Try it with (10-3/4)squared, your answer is 110.5625 which is wrong. The correct answer is 115.5625.
Situational methods are incorrect mathematics! Shame on you for incorrect teaching!