(-5) × (-7) is same as (-7) × (-5). State whether the following statement is True or False
Solution:
The given expression follows the properties of integers and the commutative property of multiplication.
The commutative property of multiplication states that the product of two or more numbers remains the same irrespective of the way they are grouped.
To prove that (-5) × (-7) is the same as (-7) × (-5).
According to the rule of integers we have.
= (-5) × (-7) = (-7) × (-5)
We will use the rule of integers, (-) × (-) = +
= 35 = 35
Therefore, (-5) × (-7) is the same as (-7) × (-5)
✦ Try This: (8) × (-5) is same as (-5) × (8)
The given expression follows the commutative property of multiplication. Therefore, (8) × (-5) is the same as (-5) × (8)
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 1
NCERT Exemplar Class 7 Maths Chapter 1 Solved Ex 6
(-5) × (-7) is same as (-7) × (-5). State whether the following statement is True or False
Summary:
On solving the given expression using the properties of integers, the commutative property of multiplication (-5) × (-7) is the same as (-7) × (-5). Hence it is a true statement.
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