Advertisements
Advertisements
प्रश्न
Verify the following: 18 × [9 + (−7)] = 18 × 9 + 18 × (−7)
Advertisements
उत्तर
L.H.S.
=18 × [9 + (–7)]
= 18 × [9 – 7]
= 18 × 2
= 36
R.H.S.
=18 × 9 + 18 × (–7)
= 162 – (18 × 7)
= 162 – 126
= 36
∴ L.H.S = R.H.S
Hence, verified.
APPEARS IN
संबंधित प्रश्न
Following number line shows the temperature in degree celsius (°C) at different places on a particular day.

Can we say temperature of Srinagar and Shimla taken together is less than the temperature at Shimla? Is it also less than the temperature at Srinagar?
Use the sign of >, < or = in the box to make the statements true.
(– 3) + 7 – (19)
15 – 8 + (– 9)
Use the sign of >, < or = in the box to make the statements true.
39 + (– 24) – (15)
36 + (– 52) – (– 36)
Write the predecessor of the following: −8
Subtract: −2768 from −287
Find the product: (−8) × (−3) × (−9)
Fill in the blanks:
1 ÷ (......) = −1
Simplify: (−9) × 18 − (−9) × 8
Fill in the blanks.
The predecessor of −200 is ...... .
Fill in the blank using <, = or > :
1 + 2 + 3 ______ (–1) + (–2) + (–3)
