The above question can be written as, (0.7) × ( 0.7) #160;First we find the product, ( 7) × (7) = 49 Total number of decimal places in the given pr ...

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Standard VIII

Mathematics

Cube Numbers

Evaluate : ...

Question

Evaluate :
$(0.7)^{2}$

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Solution

The above question can be written as, $(0.7) \times (0.7)$
First we find the product, $(7) \times (7) = 49$
Total number of decimal places in the given product $= 2$
So, the product must contain 2 places of decimals
$∴ (0.7)^{2} = 0.49$

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Evaluate :(0.7)2

The above question can be written as, (0.7)×(0.7) First we find the product, (7)×(7)=49Total number of decimal places in the given product =2So, the product must contain 2 places of decimals ∴(0.7)2=0.49

Evaluate :
$(0.7)^{2}$

The above question can be written as, $(0.7) \times (0.7)$
First we find the product, $(7) \times (7) = 49$
Total number of decimal places in the given product $= 2$
So, the product must contain 2 places of decimals
$∴ (0.7)^{2} = 0.49$