Which expression is equivalent to StartFraction 2 a + 1 Over 10 a minus 5 Endfraction divided by StartFraction 10 a Over 4 a squared minus 1 EndFraction? StartFraction 2 a Over (2 a minus 1) squared EndFraction StartFraction 50 a Over (2 a + 1) squared EndFraction StartFraction (2 a minus 1) squared Over 2 a EndFraction StartFraction (2 a + 1) squared Over 50 a EndFraction

abde or 1,2,4, 5 is the answer

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

they go with it happens or they mite give a chance?

step-by-step explanation: