GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Simplify
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2
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Explanation:
Detailed explanation-1: -To rationalize a radical, take the given fraction and multiply it by the radical that is given in the denominator. Whenever there is more than one term in the denominator, rationalize it by multiplying by the conjugate. A conjugate is the same expression but with the opposite signs in the middle.
Detailed explanation-2: -Answer: To rationalise the denominator with square root, multiply and divide the given fraction with the same square root value. This way, the denominator will be a rational number.
Detailed explanation-3: -1 Answer. Multiply and divide by √2 . You’ll get √22 .
Detailed explanation-4: -Hence, we get 5-2 3 after rationalization.
There is 1 question to complete.