The product of 2 and 4 square root of 2 is 11.313708499, or 11.31 if rounded to nearest hundredths. The key to solving this problem is to know the correct order of operations, "PEMDAS" for parentheses, exponents, multiplication/division and addition/subtraction, and how to get the square root of a number.
Know MoreThe first thing to do is get the square root of 2; this operation falls under exponents. This step consists of determining what number when raised to the 2nd power results in 2. The answer is 1.4142135623730950488016887242097.
The operation between the given numbers is multiplication. The flow of solving must be from left to right: 2 x 4 x 1.4142135623730950488016887242097, thus giving us the final product of 11.313708499.
Learn more about AlgebraThe square root of 28 is 5.29, rounded to two decimal places, as 28 is not a perfect square. The square root of a perfect square is a whole number and not a decimal or fraction. The square root of 25 is 5, as 25 is a perfect square.
Full Answer >The square root of 256 is 16. A square root is the inverse, or opposite, operation of squaring. This means that the means of finding the square root is to determine which number multiplied by itself results in the integer in question.
Full Answer >The square root of 4 is +2 or -2. The square root of a number can be either positive or negative. This is because the square of +2 is 4 and the square of -2 is also 4.
Full Answer >A square root is the result of "unsquaring" a number, or the reversal of the process of squaring. The root is, as its name implies, a squared number reduced to its most basic form.
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