Question

What would I do for the steps I’m dumb at the moment and I don’t know what exactly to do and I don’t want to get it wrong.

Answer 1

square root of 32=5.6

square root of 12=3.4

square root of 27=5.1

square root of 18=4.2

square root of 23=4.7

square root of 50=7.0

1) positive value of x is 17,-17 so it would be 17

2) pretty sure this is 5 :)

x= -5 5i root 3/2, 5

Answer 2

3 ,sqrt(12), 4, sqrt(18), sqrt(23), 5, sqrt(27) sqrt(32), 6, 7, sqrt(50)

1. x=17

2. x=5

Explanation:

When we are taking the square root of the numbers, the y would be in the same order as if we were not taking the square root

sqrt(12), sqrt(18), sqrt(23), sqrt(27) sqrt(32), sqrt(50)

Now we know that sqrt(9) =3, sqrt(16) =4, sqrt(25) =5 sqrt(36) = 6, sqrt(49( = 7

because these are perfect squares

Sliding these inbetween the numbers above

sqrt(9) ,sqrt(12), sqrt(16) sqrt(18), sqrt(23), sqrt(25) sqrt(27) sqrt(32), sqrt(36) sqrt(49) sqrt(50)

Replacing them with the whole numbers

3 ,sqrt(12), 4, sqrt(18), sqrt(23), 5, sqrt(27) sqrt(32), 6, 7, sqrt(50)

1. x^2 = 289

Take the square root of each side

sqrt(289) = sqrt(x^2)

±17 =x

We want x to be positive

17 =x

2. 125 = x^3

What number times itself * itself = 125

125 = x*x*x

x=5

5*5*5 = 125