Advertisements
Advertisements
प्रश्न
Simplify: [−13 − (−17)] + [−22 − (−40)]
Advertisements
उत्तर
[−13 − (−17)] + [−22 − (−40)]
= (−13 +17) + (-22 + 40)
= 4 + 18
= 22
APPEARS IN
संबंधित प्रश्न
Add −36 to the difference of −8 and −68.
Multiply: 29 by −11
Simplify: (–27) × (–16) + (–27) × (–14)
The sum of two integers is 20. If one of them is −5 then the other is
(−6) + 4 − (−3) = ?
What should be added to 16 to get (−31)?
Write 'T' for true and 'F' for false for the following:
−(−36) − 1 = − 37.
Write the integers between the given pairs (write them in increasing order)
–8 and –15
The highest point measured above sea level is the summit of Mt. Everest which is 8,848 m above sea level and the lowest point is challenger Deep at the bottom of Mariana Trench which is 10911 m below sea level. What is the vertical distance between these two points?
An atom consists of charged particles called electrons and protons. Each proton has a charge of +1 and each electron has a charge of –1. Remember number of electrons is equal to number of protons, while answering these questions:
What will be the charge on an atom if it gains an electron?
