Webb2/5^2 = 425 = 0.16 Spelled result in words is four twenty-fifths. Clear up math problems If you're struggling to clear up a math equation, try breaking it down into smaller, more … Webb1. square root of 180+square root of 125+10 square root of 45; 2. square root of 180+square root of 125+10square root of 45 need to simplify ; 3. square root of 45(non perpect square no.) 4. Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28? 5. What is the square root ...

Simplify 2/( square root of 5) Mathway

Webb28 aug. 2016 · Explanation: (x +5)2 is a sum of squares, (a +b)2 = a2 + 2ab + b2, where a = x, and b = 5. Expand. (x +5)2 = x2 + 2(x)(5) +52. Simplify. (x +5) = x2 +10x + 25. You can … WebbFor any variable x, x squared or x 2 is a mathematical notation that refers to a number being multiplied by itself. It represents the expression “ x × x ” or “ x times x ”. x squared … crystal carey

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Webb28 okt. 2015 · Explanation: The difference of squares identity can be written: a2 −b2 = (a −b)(a +b) In order to treat x2 −5 as a difference of squares, we need to recognise that 5 = … Webb3 apr. 2024 · In this case, we can group 25 and 6 together, leaving us with 25 multiplied by 6 outside of the square root symbol: √150 = √(25 x 6) Further Simplification We can … Webb14 maj 2016 · -5 + 12i We can simply multiply this out like a binomial, remembering that i^2=-1. (2+3i)^2 implies (2+3i)(2+3i) implies 4+6i+6i+9i^2 implies 4 + 12i -9 implies -5 + 12i NOTE this is different than the mod-squared of a complex number which is written z ^2 = z*barz where barz is the complex conjugate of z. crystal carey thompson