What is 2.1 divided by 1.488 rouded to the nearest tenth

1.4

Step-by-step explanation:

1) 2.1/1.4888= 1.4111

2)1.4

1.4

Step-by-step explanation:

2.1/1.488=1.41129032258

round to the nearest tenth

(remember 5 and above give it a shove, 4 and below let it go)

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

i need a picure

step-by-step explanation: