Advertisements
Advertisements
प्रश्न
Simplify: (–15) × (–14) + (–15) × (–6)
Advertisements
उत्तर
(–15) × (–14) + (–15) × (–6)
Using the distributive law:
= (–15) × [ (–14) + (–6)]
= (–15) × [–14 – 6]
= (–15) × (–20)
= 300
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?
Verify a − (−b) = a + b for the following values of a and b. a = 21, b = 18
Write the number in the following example using the proper signs.
The height of Mt Everest, the highest peak in the Himalayas, is 8848 metres.
Indicate the following using '+' or '−' sign: 3 km below sea level
Subtract: −135 from −250
Fill in the blanks:
(......) ÷ 1 = −186
Find the value of: 6 + |−4|
Write four integers less than −6
Fill in the blank using <, = or > :
0 ______ –2
Remembering that 1AD came immediately after 1BC, while solving these problems take 1BC as –1 and 1AD as +1.
Turks ruled Egypt in the year 1517 AD and Queen Nefertis ruled Egypt about 2900 years before the Turks ruled. In what year did she rule?
