Question

P
p -> - 5
Q -> -7
Find d (p, Q​

Answer 1

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GIVEN :-

On number line co-ordinates of points.

P and Q are -5 and -7

TO FIND :-

d ( p , Q )

SOLUTION :-

On a Number line Co-Ordinates of Points P and Q are -5 and -7 ,

d ( P , Q ) = -5 ( -7 )

= -5 - 7

= -12

So,

d ( P , Q ) = -12

Answer 2

Answer:

sound cannot travel in vacuum

Step-by-step explanation:

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