What is 2x2x2x2x2x2x2x2x1666666666666655555 55555555553333333333876543579097432 1

What is the pattern in the values as the exponents increase?

Which of the following are accepted without proof in a logical system? check all that apply.

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.