1. Simon plays one game of tennis and one game of snooker. 1
The probability that Simon will win at snooker is
3
3
The probability that Simon will win at tennis is
4
tennis
a) Complete the tree diagram
snooker
}
Simon
wins
b) Work out the probability that
Simon wins both games.
Simon
wins
Simon
does not
win
c) Work out the probability that
Simon will win only one game.
Simon
wins
Simon
does not
win
Simon
does not
win

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:

∠cbe and ∠deb are same-side interior angles.

i took the test

x-3y=4

step-by-step e