Answer:
1 is the coefficient of the last term in the binomial expansion
Answer: x
+
15
y
Step-by-step explanation:
ABC is a equilateral triangle .
Proof :-
Let's assume both circles as C1 and C2 [ as shown in the figure ]
- AB is the radius of circle C1
- AB is the radius of Circle C2
AC is the radius of circle C1.
BC is the radius of circle C2 .
AB and AC both are radius of circle C1 so both are equal ie AB = AC .
AB and BC both are radius of circle C 2 so both are equal ie AB = BC .
Hence we conclude that .
AB = BC = AC.
So the triangle is equilateral triangle.
Respuesta:
C) impar
Explicación paso a paso:
Solo se puede con un índice impar, ya que al ser negativo su solución no existe en los reales si tiene índice par