Question
The value of √144 + √0.0225 - √9 =
The correct answer is
9.15
√144 = 12, √0.0225 = 0.15, √9 = 3. So the result is 12 + 0.15 - 3 = 9.15.
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Important Questions from Square and Square Root
If the positive square root of (5 + 3√2) (5 - 3√2) is α, then what is the positive square root of 8 + 2α ?
For what values of m, is mx2 + mx + 8x + 9 a perfect square ?
- Square root of 0.9 is equal to
The least number which is a perfect square and is divisible by each of the numbers 4, 10 and 12 is :
What is the value of ‘a’ in the below equation?
{(5 × 5 × 5 × 5 × 5 × 5) 5× (5 × 5 × 5 × 5 × 5) 8} ÷ (5 × 5) = (625) a
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