Question

A
15. Without doing any calculations, Shaifali said
that the quotients (-252) = (-18) and (+252) :
(+18) must be the same. How did she know?​

Answer 1

Step-by-step explanation:

it can verified that in (-252)÷ (-18) - sign will cancel out so only (252)÷ (18) will remain which same other given term so quotient will be same

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Answer 2

Answer:

Step-by-step explanation:

hola mate!!!

see,.

252/8=31.5

now,

whenever the dividend and the divisor both have a negative sign, during division, those signs get cancelled and hence the answer is positive

eg: -252/-8=252/8=31.5

here, if multiplied , -8× 31.5= -252

secondly,

if both numbers are positive, then, in general, it is not indicated

eg: +252/+8= +31.5 and this is converted into

+252/+8= 252/8= 31.5

thus if both dividend and divisor has a negative or a positive sign, then the answer will not have any sign( it will be positive only, but plus sign won't be shown)

hope this help!!☺❤✌

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