0
2*sqrt(18) - 4*sqrt(2) = 2*sqrt(9*2) - 4*sqrt(2)
= 2*sqrt(9)*sqrt(2) - 4*sqrt(2)
= 2*3*sqrt(2) - 4*sqrt(2)
= 6*sqrt(2) - 4*sqrt(2)
= 2*sqrt(2)
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∙ 11y ago
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What is 5 square root 18 minus 7 square root 8?
Expressed in root form, 5 sqrt(18) - 7 sqrt(8) = sqrt(2)
What is 4 square root of 2 minus 2 square root of 2?
2 square root 2
What is the square root 2 plus 3 square root 5 Times Square root 2 minus square root 7?
24
Can you solve x squared minus 4x minus 2 equals 0?
Yes and x = 2+square root of 6 or x = 2-square root of 6
What is a conjugate number of 2 plus square root of 5?
[ 2 minus square root of 5 ] is the only one.
What is the square root of 18 minus square root 8?
sqrt(18) - sqrt(8) = sqrt(2)
What is 5 square root 18 minus 7 square root 8?
Expressed in root form, 5 sqrt(18) - 7 sqrt(8) = sqrt(2)
What is the square root of 18 minus the square root of 2?
As 18=2x32, sqrt(18)=sqrt(2x32)=3 sqrt(2) sqrt(18)-sqrt(2)=3 sqrt(2) - sqrt(2) = 2 sqrt(2)
What is 4 square root of 2 minus 2 square root of 2?
2 square root 2
What is the square root of minus four?
The square root of -4 is: 2 i
What is the square root 2 plus 3 square root 5 Times Square root 2 minus square root 7?
24
Square root of 18 in radical form?
the square root of 18 can be simplified to 3 * the square root of 2.The perfect square 9 is a factor of 18. That means the square root of 9 * the square root of 2 = the square root of 18.the square root of 9 can be simplified to 3.That leaves 3 * the square root of 2.
Simplify the square root of 18?
sqr root of 18 = 3 * square root of 2
What is the conjugate of x minus the square root of 2?
x plus the square root of 2
Can you solve x squared minus 4x minus 2 equals 0?
Yes and x = 2+square root of 6 or x = 2-square root of 6
What is an irrational number less than 0?
Minus square root of 2, minus square root of 3, minus pi, minus e, etc. Or, to be a bit more fancy, 1 - pi, 2 - pi, 3 - pi, pi - 4, pi - 5, 2 - e, e - 3, square root of 2 minus 2, etc.
What is a conjugate number of 2 plus square root of 5?
[ 2 minus square root of 5 ] is the only one.
