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प्रश्न
Verify a − (−b) = a + b for the following values of a and b.
a = 75, b = 84
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उत्तर
a = 75, b = 84
a − (−b) = 75 − (−84) = 75 + 84 = 159
a + b = 75 + 84 = 159
∴ a − (−b) = a + b = 159
संबंधित प्रश्न
Following number line shows the temperature in degree celsius (°C) at different places on a particular day.
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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?
Classify the following numbers as positive numbers and negative numbers.
–5, +4, –2, 7, +26, –49, –37, 19, –25, +8, 5, –4, –12, 27
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| (9) –2 `square` –8 | (10) –1 `square` –2 | (11) 6 `square` −3 | (12) –14 `square` –14 |
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Fill in the blanks:
(......) ÷ 1 = −186
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