Question

Help me please :)

Answer 1

my teacher fix the error with that question. @iGreen

Answer 2

she had a TYPO -_-

Answer 3

Oh, okay

Answer 4

Lol, I thought so

Answer 5

Let's have a look at it, shall we? :P

Answer 6

There was no g's!

Answer 7

how weird

Answer 8

http://prnt.sc/clk160

Answer 9

Okay, start with Expression 1 by simplifying all the exponents..do you know how to do that?

Answer 10

I got the first expression..................is it 25? i just solved it.

Answer 11

@iGreen

Answer 12

\(\sf 3^2 \rightarrow 3\times 3\rightarrow~?\)

Answer 13

Oh, let me check..it was lagging.

Answer 14

xD

Answer 15

Yep, you got it..25 is correct.

Answer 16

YES!

Answer 17

Now for B, adding a parenthesis around a group of numbers will make that action go first when simplifying.

Answer 18

ok

Answer 19

So you want to make something go first so you end up with 19.

Answer 20

yeah

Answer 21

i'll try to get one :)

Answer 22

right now

Answer 23

Okay

Answer 24

got one! :)

Answer 25

it's this

Answer 26

(5+4) x 2 + 6 - 2 x 2 - 1 = 19

Answer 27

that was it right @iGreen @Arcadiouse ?

Answer 28

Yep you got it.

Answer 29

Yes! thanks for the help @iGreen :) told you that your 100% right

Answer 30

\(\huge\color{lime}\checkmark\)