Smartphones have chips in them that can contain 3.3 billion transistors. If each transistor weighs 5.1 × 10−23 grams, find the total mass of the transistors in a smartphone

1.683 x 10^-13

Step-by-step explanation:

Total mass of transistors = Total No. Of transistors  x   Mass of each Transistor

                                         = (3.3 x 10^9) x (5.1 x 10^-23)

                                         = 1.683 x 10^-13

c-4 is the final answer! : )

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.