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Instructions
What value should come in the place of question mark (?) in the following questions?
Solution
Expression : $$\sqrt{1089}+3=(?)^{2}$$
=> $$x^2 = \sqrt{9 \times 121} + 3$$
=> $$x^2 = (3 \times 11) + 3$$
=> $$x^2 = 33 + 3 = 36$$
=> $$x = 6$$
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