bir karton bardağın yüksekliği 12 cm dir . Bu bardaklardan 7 tanesi iç içe geçirildiğinde yükseklik 30 cm olmustur ... Buna göre her bardagin kaçta kaçı , bor altindaki bardağın içine girmistir ??

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Prove that quadrilateral is a rhombus.