![File:HP 20S Scientific calculator, front, power on, display shows square root of 88, on blue background (35343601672).jpg - Wikimedia Commons File:HP 20S Scientific calculator, front, power on, display shows square root of 88, on blue background (35343601672).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/1d/HP_20S_Scientific_calculator%2C_front%2C_power_on%2C_display_shows_square_root_of_88%2C_on_blue_background_%2835343601672%29.jpg)
File:HP 20S Scientific calculator, front, power on, display shows square root of 88, on blue background (35343601672).jpg - Wikimedia Commons
![Problems with square roots! My calculator won't calculate the square root of any number that isn't divisible to a whole number. Any help greatly appreciated! : r/calculators Problems with square roots! My calculator won't calculate the square root of any number that isn't divisible to a whole number. Any help greatly appreciated! : r/calculators](https://i.redd.it/lzr8gcxcp9h81.jpg)
Problems with square roots! My calculator won't calculate the square root of any number that isn't divisible to a whole number. Any help greatly appreciated! : r/calculators
![How to use scientific calculator to calculate square root of complex numbers. Trick in Hindi. - YouTube How to use scientific calculator to calculate square root of complex numbers. Trick in Hindi. - YouTube](https://i.ytimg.com/vi/o6bUy4Vg7yM/sddefault.jpg)