Given that (- 548) × 972 = - 532656, write the values of: (a) (- 547) × 972: Class 7
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Given that (- 548) × 972 = - 532656, write the values of: (a) (- 547) × 972: Class 7
Question 1.
Given that (- 548) × 972 = - 532656, write the values of: Class 7
(a) (- 547) × 972
Solution:
- 547 × 972 = -548 × 972 + 972
= -532656 + 972
= -531684.
(b) (- 548) × 971
Solution:
(- 548 × 971) = (-548) × 972 + 548
= -532656 + 548
= -532108.
(c) (- 547) × 971
Solution:
(- 547) × (971) = (548 × 971) - 971
= - 531137.
Question 2.
Given that 207 × (- 33 + 7) = - 5382, write the value of - 207 × (33 - 7) = ________.
Solution:
- 5382