without multiply find the square 22
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Answer:
The square root of 22 is expressed as √22 in the radical form and as (22)½ or (22)0.5 in the exponent form. The square root of 22 rounded up to 5 decimal places is 4.69042. It is the positive solution of the equation x2 = 22.
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Answer:
484
Step-by-step explanation:
22 can be written as (20 + 2).
Now, 22² can be written as (20 + 2)².
Now using (a + b)² = a² + b² + 2ab, expand (20 + 2)².
We will get,
20² + 2² + 2×20×2
= 400 + 4 + 80 = 484.
Therefore, square of 22 is 484
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