[(-8) × (-3)] × (-4) is not equal to
a. (-8) × [(-3) × (-4)]
b. [(-8) × (-4)] × (-3)
c. [(-3) × (-8)] × (-4)
d. (-8) × (-3) - (-8) × (-4)
Solution:
To determine the correct option from the above given alternatives the easiest and the direct way is to solve the expression using properties of integers.
On solving [(-8) × (-3)] × (-4) we have the value as -96.
Now to find the correct option let us solve the other options using the integer rules.
a) (-8) × [(-3) × (-4)] = -96
b) [(-8) × (-4)] × (-3) = -96
c) [(-3) × (-8)] × (-4) = -96
d) (-8) × (-3) - (-8) × (-4) = -8
Therefore, [(– 8) × (– 3)] × (– 4) ≠ (-8) × (-3) - (-8) × (-4).
✦ Try This: Evaluate the value of (-5) × (-7) + (-2) × (-8).
Using the integers rules and BODMAS rule we can evaluate the value of (-5) × (-7) + (-2) × (-8).
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 1
NCERT Exemplar Class 7 Maths Chapter 1 Exercise Problem 16
[(– 8) × ( – 3)] × (– 4) is not equal to:(– 8) × [(– 3) × (– 4)], [(– 8) × (– 4)] × (– 3), [(– 3) × (– 8)] × (– 4), ( – 8) × (– 3) – (– 8) × (– 4)
Summary:
According to the properties of integers and by applying the BODMAS rule the value of [(-8) × (-3)] × (-4) is not equal to (-8) × (-3) - (-8) × (-4)
☛ Related Questions:
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