Can you find the value of x in your mind?
#math #satmath #satprep #mathhacks #mathtricks #mathteacher #mathtutorial #algebra1 ##equations #drinkingmath #mathpuzzle #mentalmath
ADVERTISEMENT
Comments 10harryjames211:
Math ain't mathing for me, but this guy gets it.❤
Math ain't mathing for me, but this guy gets it.❤
(хы+3)^хы=25 √(хы+3)^хы=√25 Хы+3=5 Хы+3-3=5-3 Хы=2
Is it injective ?
Stopping kids from saying first
Logic
The answer is x=2.
Answer can be negative two as well
Спасибо , что объяснил , все равно не понятно
（-5）的二次方也是25 為何沒有？ 你是開根號 不是算平方
Square root of 25=5 5-3=2