Advertisements
Advertisements
प्रश्न
Replace the question mark with suitable integer in the equation
72 + (−5) − ? = 72
उत्तर
72 + (−5) − ? = 72
67 − ? = 72
− ? = 72 − 67 = 5
? = −5
∴ 72 + (−5) −5 = 72
APPEARS IN
संबंधित प्रश्न
Verify the following:
18 × [7 + (–3)] = [18 × 7] + [18 × (–3)]
Verify the following:
(–21) × [(– 4) + (– 6)] = [(–21) × (– 4)] + [(–21) × (– 6)]
Check the following for equality and if they are equal, mention the property.
3 × [(−4) + (−10)] and [3 × (−4) + 3 × (−10)]
Check the following for equality
(8 – 13) × 7 and 8 – (13 × 7)
99 × 101 can be written as (100 – 1) × (100 + 1)
If a, b, c are integers and b ≠ 0 then, a × (b – c) = a × b – a × c
(a + b) × c = a × c + a × b
Evaluate the following, using distributive property.
–39 × 99
Evaluate the following, using distributive property.
53 × (–9) – (–109) × 53
Evaluate the following, using distributive property.
68 × (–17) + (–68) × 3
