104-21 - 448 - 16-1013-2

The correct option is E 23Here, 104 21 × 448 ÷ 16 +1013 = ?^2 ⇒ 104 21 × 28 + 1013 = ?^2 ⇒ 104 588+1013 = ?^2 ⇒ 529 = x^2 ⇒√(x^2)=√(529) x=23 ...

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Standard XII

Mathematics

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104-21 × 448 ...

Question

$104 - 21 \times 448 \div 16 + 1013 = ?^{2}$

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Solution

The correct option is D 23
Here,
$104 - 21 \times 448 \div 16 + 1013 = ?^{2}$
$\Rightarrow 104 - 21 \times 28 + 1013 = ?^{2}$
$\Rightarrow 104 - 588 + 1013 = ?^{2}$
$\Rightarrow 529 = x^{2}$
$\Rightarrow \sqrt{x^{2}} = \sqrt{529}$
$x = 23$

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104−21×448÷16+1013=?2

The correct option is D 23Here, 104−21×448÷16+1013=?2 ⇒104−21×28+1013=?2 ⇒104−588+1013=?2 ⇒529=x2 ⇒√x2=√529 x=23

$104 - 21 \times 448 \div 16 + 1013 = ?^{2}$

The correct option is D 23
Here,
$104 - 21 \times 448 \div 16 + 1013 = ?^{2}$
$\Rightarrow 104 - 21 \times 28 + 1013 = ?^{2}$
$\Rightarrow 104 - 588 + 1013 = ?^{2}$
$\Rightarrow 529 = x^{2}$
$\Rightarrow \sqrt{x^{2}} = \sqrt{529}$
$x = 23$