Question

Which expression does not give a result equal to the other expressions if a equals two and b equals one? begin square root symbol a squared plus five end square root symbol minus b squared. a squared minus begin square root symbol four times b squared end square root symbol. begin square root symbol nine plus a squared minus four times b squared end square root symbol. five minus begin square root symbol sixteen times b end square root symbol minus b squared plus a.

Answer 1

@Hero

Answer 2

@jalyssa_ar00 can u help by any chance?

Answer 3

hold on a minute

Answer 4

thanks :p

Answer 5

ummm i dont know let me take a look at it again and invite some people

Answer 6

ok thanks :p

Answer 7

@1497

Answer 8

maybe you can help ^^

Answer 9

so are you saying a=2 and b=1?

Answer 10

wait one sec i think i dont need hlep any more

Answer 11

once sec

Answer 12

ok

Answer 13

can u help me with this instead?

Answer 14

The lengths of the two legs of a right triangle are 7 centimeters and 4 centimeters. What is the exact length of the hypotenuse?

Answer 15

think i might just geuss on this last one

Answer 16

ok umm search up what equation do you need to get the hypotenuse

Answer 17

i got an 80% yay!