Name the property involved in the following example- 37- 1-37-1-37-

37×1=37=1×37. ∵ a× b=b× a. #160; ∴ Hence it is an commutative property . ...

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Standard VIII

Mathematics

Letters for Digits

Name the prop...

Question

Name the property involved in the following example.
$\frac{3}{7} \times 1 = \frac{3}{7} = 1 \times \frac{3}{7}$ .

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Solution

$\frac{3}{7} \times 1 = \frac{3}{7} = 1 \times \frac{3}{7} .$
$∵ a \times b = b \times a .$
$∴$ Hence it is an commutative property $.$

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Question 22

Which of the following is an example of distributive property of multiplication over addition for rational numbers.
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Name the property involved in the following example.37×1=37=1×37.

37×1=37=1×37.∵a×b=b×a. ∴ Hence it is an commutative property.

Name the property involved in the following example.
$\frac{3}{7} \times 1 = \frac{3}{7} = 1 \times \frac{3}{7}$ .

$\frac{3}{7} \times 1 = \frac{3}{7} = 1 \times \frac{3}{7} .$
$∵ a \times b = b \times a .$
$∴$ Hence it is an commutative property $.$