Question

sqrt{x+5}=3

Answer 1

\[\sqrt{x+5}=3\]

Answer 2

i would acutally square both sides

Answer 3

so \[(x+5)^{2}=3^{2}\]

Answer 4

\[x ^{2}+5x+5x+25\]

Answer 5

no, the left side is just x+5

Answer 6

since the square and square root cancel out

Answer 7

you would have to solve, after squareing both sides: x+5=9

Answer 8

would i subtract 5 from both sides?

Answer 9

yep

Answer 10

so my answer would b 4?

Answer 11

yep, b = 4

Answer 12

yes x=4

Answer 13

oh right, it's x not b

Answer 14

but yeah, x = 4

Answer 15

oh wait i messed up its =-3 im sorry

Answer 16

oh if the square root is equal to -3, then there are no solutions

Answer 17

im like trying to rush to check my answers and i end up typing everything wrong

Answer 18

oh then there would be no solution if it is equal to -3

Answer 19

yea i just figured that out, sorry bout that

Answer 20

\[10^{3\over10}\over10^{1\over10}\] is the answer 10^2/100? do i need to simplify more?

Answer 21

should be 10^1/10 where 1/10 is the exponent

Answer 22

oh wait nvm, misread the exponent

Answer 23

i dont subtract the numerators and multiply the denominators?

Answer 24

answer is 10^1/5 where 1/5 is the exponent

Answer 25

they are so small you cant see them

Answer 26

\[10^{1\over5}\] like that?

Answer 27

yeah

Answer 28

thanks. ive only got oohh 11 more to do lol