The value of expression 1-62-0-52 is

The correct option is B 0.64 The given expression is (1.6)^2 × (0.5)^2 (1.6)^2 × (0.5)^2 =(1.6 × 0.5)^2 [x^2 y^2=(xy)^2] =(0.8)^2 = ( 8/10 ) × ( 8/10 ) ...

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Standard VII

Mathematics

Multiplying Squares Using Associative Property

The value of ...

Question

The value of expression $(1.6)^{2} \times (0.5)^{2}$ is

6.4

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0.64

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0.064

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Solution

The correct option is B
0.64

The given expression is $(1.6)^{2} \times (0.5)^{2}$

$(1.6)^{2} \times (0.5)^{2}$

$= (1.6 \times 0.5)^{2} [x^{2} y^{2} = (x y)^{2}]$

$= (0.8)^{2}$

$= (\frac{8}{10}) \times (\frac{8}{10})$

$= \frac{64}{100} = 0.64$

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The value of expression (1.6)2×(0.5)2 is

The correct option is B 0.64 The given expression is (1.6)2×(0.5)2 (1.6)2×(0.5)2 =(1.6×0.5)2 [x2y2=(xy)2] =(0.8)2 =(810)×(810) =64100=0.64

The value of expression $(1.6)^{2} \times (0.5)^{2}$ is

The correct option is B
0.64

The given expression is $(1.6)^{2} \times (0.5)^{2}$

$(1.6)^{2} \times (0.5)^{2}$

$= (1.6 \times 0.5)^{2} [x^{2} y^{2} = (x y)^{2}]$

$= (0.8)^{2}$

$= (\frac{8}{10}) \times (\frac{8}{10})$

$= \frac{64}{100} = 0.64$