Find the distance between ( a, b) and (- a, - b)
Answers
Answered by
5
we finally get root of 4a²-4b²
Answered by
8
by distance formula
[{a-(-a)}^2+{b-(-b)}^2]^1/2
[(2a)^2+(2b)^2]^1/2
(4a^2+4b^2)^1/2
[4(a^2+b^2)]^1/2
2(a^2+b^2)^1/2
or
we can say
2 underroot a^2+b^2
[{a-(-a)}^2+{b-(-b)}^2]^1/2
[(2a)^2+(2b)^2]^1/2
(4a^2+4b^2)^1/2
[4(a^2+b^2)]^1/2
2(a^2+b^2)^1/2
or
we can say
2 underroot a^2+b^2
iitaim1:
got it?
if it is correct rate me brainliest pls
Similar questions