Guys need urgent help
I'm new to this, I have a test tmrw and Idk how to use the y button on my casio fx991cw
Like for an example I need to do this ( not a real sum ) 2x+4x×3y÷9y
Idk how to do it, need help fast
I'm new to this, I have a test tmrw and Idk how to use the y button on my casio fx991cw
Like for an example I need to do this ( not a real sum ) 2x+4x×3y÷9y
Idk how to do it, need help fast