I get proofs, but I cannot figure out this one question. "If two isosceles triangles are constructed on the same base, prove that the line joining the two vertices forms two congruent triangles." If someone could help it would be amazing!

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5

it’s the first one your welcome

answer: #1 ads up by 8 and i don't know #2