Question

1 ) Calcular a distância entre os pontos :


a - M ( 3, 5 ) e N ( 7, 8 )

b - P ( -4, -8 ) e Q ( -7 , -12 )

c - X ( -2, 6 ) e Y ( 4, -2 )

d - A ( 6, 6 ) e B ( 3, 3)

e - C (4√2 , 3√3 ) e D (2√2 , 6√3 )
URGENTE

Answer 1

Resposta:

A) M ( 3, 5 ) e N ( 7, 8 )

M × 27, 3n

27,3n

B) P ( -4, -8 ) e Q ( -7 , -12 )

P× (-12) Q × (-19)

P× 12Q × 19

228 PQ

C) X ( -2, 6 ) e Y ( 4, -2 )

X×(-2,6) Y×2

-X× 2,6 Y×2

-5,2 XY

D) A ( 6, 6 ) e B ( 3, 3)

A× 21, 78 B

21,78 AB