-8 - 7 - x - 208 - 16-8 find x

The correct option is B 5Consider the given expression. √(8×7 x+208÷16)=8 On squaring both sides, we get 56 x+13=8^2 69 x=64 x=69 64 x=5 ...

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Byju's Answer

Standard XII

Mathematics

Composite Function

√8 × 7 - x + ...

Question

$\sqrt{8 \times 7 - x + 208 \div 16} = 8$ find x

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Solution

The correct option is B 5
Consider the given expression.
$\sqrt{8 \times 7 - x + 208 \div 16} = 8$

On squaring both sides, we get
$56 - x + 13 = 8^{2}$
$69 - x = 64$
$x = 69 - 64$
$x = 5$

Hence, this is the answer.

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√8×7−x+208÷16=8 find x

The correct option is B 5Consider the given expression.√8×7−x+208÷16=8On squaring both sides, we get56−x+13=8269−x=64x=69−64x=5Hence, this is the answer.

$\sqrt{8 \times 7 - x + 208 \div 16} = 8$ find x

The correct option is B 5
Consider the given expression.
$\sqrt{8 \times 7 - x + 208 \div 16} = 8$

On squaring both sides, we get
$56 - x + 13 = 8^{2}$
$69 - x = 64$
$x = 69 - 64$
$x = 5$

Hence, this is the answer.