The expression has no solution but it can be simplified to: z+6
13.8564
192 = 64 * 3, with sqrt() meaning sqare root of (what's in parentheses)So sqrt(192) = sqrt(64) * sqrt(3) = 8 * sqrt(3) [written eight radical three]
It is an expression that can be simplified to -4-2x
Square roots, simplifiedWhen you are asked for a simplified square root of some number, the answer is expected to be in radical form, not in decimal form. For example, 3 radical 2 (or three square roots of two) is the simplified square root of 18.So, let's look at this one: the square root of 8.The factors of 8 are 4 and 2. (8 and 1 are also factors, but those are not helpful.) So we can say that the square root of 8 is equal to the square root of (4 times 2):SQT(8) = SQT(4 * 2)This can be written another way:SQT(8) = SQT(4) * SQT(2)Since 4 is a perfect square whose square root is 2, we can write the equation above this way:SQT(8) = 2 * SQT(2)In English, that's "The square root of 8 is 2 square roots of 2" or "The square root of 8 is 2 times the square root of 2" or "The square root of 8 is 2 radical 2."What's this radical business? Well, I can't draw the radical sign here, so I've been using the SQT(x) convention. That is equal to an x under a radical sign.By the way, 2 times the square root of 2 is 2.828, if you are wondering.
8√2
5/(8 + √7) = (40 - 5√7)/57 is the rationalised equivalent.
Rounded to the nearest hundredth it is 4.47. 45FACA57-3855-13AD-00A0-DC9A1D4691B5 1.03.01 Algebraically, the expression cannot be simplified any further since there is no perfect square (except 1) that goes evenly into 5. It is not like 2 root 8 where 4 (= 2*2) divides into the 8 and we can simplify root 8 to 2 root 2.
The expression is: 6-5x when simplified
It is an expression that can be simplified to: 3n-10
8√3
Perhaps by not being able to factor under the radical anymore. Simple example.sqrt(8)-----------not simplifiedsqrt(8)sqrt(22 * 2)-------------------------factored2sqrt(2)==========simplified fully
The expression has no solution but it can be simplified to: z+6
13.8564
It can not be simplified but is approximately equal to 13.8564
8√3
192 = 64 * 3, with sqrt() meaning sqare root of (what's in parentheses)So sqrt(192) = sqrt(64) * sqrt(3) = 8 * sqrt(3) [written eight radical three]