Answer:
seria las primera
Explanation:
Se lo tengo que regalar a mi Suegra.
Let A=ia1 + ja2 + ka3
B= ib1 +jb2 =kb3 and
C=ic1 + jc2 +kc3
B.C =b1c1 + b2c2 +b3c3 is a scaler and so
A.(B.C) = (b1c1 + b2c2 +b3c3)(ia1 +ja2 +ka3)
A.(B.C) = ia1b1c1 +ja2b2c2 +ka3b3c3 . . . . . . . . . . .(1)
A.B = a1b1 + a2b2 +a3c3 is a scaler and
(A.B).C = (a1b1 + a2b2 +a3c3)(ic1 + jc2 +kc3)
(A.B).C = ia1b1c1 + ja2b2c2 + ka3b3c3 . . . . . . . . . . (2)
RHS’s of (1) and (2) are identical and so
the LHS’s should be equal and hence it follows that
A.(B.C) = (A.B).C
1 expulsor: Al profesor le gusta expulsar a la gente de clase.
2 expulsor: El teniente estaba en un entrenamiento y el expulsor se le atascó
Answer:
Hi There! C. Teotihuacan
Explanation:
Teotihucan, A large group of Aztec pyramid ruins, located in Mexico. The most two famous and largest pyramids The ‘luna’ pyramid meaning Moon pyramid. And the ‘Sol’ pyramid meaning Sun pyramid.
Hope this helps!
Answer:
yo quiero jugar , yo quiero brincar