Advertisements
Advertisements
Question
Check the following for equality and if they are equal, mention the property.
3 × [(−4) + (−10)] and [3 × (−4) + 3 × (−10)]
Advertisements
Solution
Consider 3 × [(−4) + (−10)] = 3 × −14 = − 42
Now [3 × (−4) + 3 × (−10)] = (−12) + (−30) = − 42
Here 3 × [(−4) + (−10)] = [3 × (−4) + 3 × (−10)]
It is the distributive property of multiplication over addition.
APPEARS IN
RELATED QUESTIONS
Verify the following:
18 × [7 + (–3)] = [18 × 7] + [18 × (–3)]
Check the following for equality and if they are equal, mention the property.
(8 – 13) × 7 and 8 – (13 × 7)
Check the following for equality and if they are equal, mention the property.
[(– 6) – (+8)] × (– 4) and (– 6) – [8 × (– 4)]
Check the following for equality
(8 – 13) × 7 and 8 – (13 × 7)
Check the following for equality
3 × [(−4) + (−10)] and [3 × (−4) + 3 × (−10)]
Replace the question mark with suitable integer in the equation
72 + (−5) − ? = 72
(–10) × (–5) + (–7) is equal to ______.
23 × (–99) = ______ × (–100 + ______) = 23 × ______ + 23 × ______.
Evaluate the following, using distributive property.
(–85) × 43 + 43 × (–15)
Evaluate the following, using distributive property.
53 × (–9) – (–109) × 53
