7.135 * * * * * sqrt(18)*sqrt(8) = sqrt(18*8) = sqrt(144) =12
Negative numbers have no real square roots.-144 has two square roots: 12i and -12i.
sqrt(144) = 12. 12 is the ratio of 12 to 1, so it's nice and rational.
sqrt(a)+sqrt(b) is different from sqrt(a+b) unless a=0 and/or b=0. *sqrt=square root of
sqrt(151) = 12.28820573.... It would suggest that it is IRRATIONAL.
sqrt(1440) = sqrt(144*10) = sqrt(144)*sqrt(10) = 12*sqrt(10)
sqrt(432) = sqrt(144*3) = sqrt(144)*sqrt(3) = 12*sqrt(3)
7.135 * * * * * sqrt(18)*sqrt(8) = sqrt(18*8) = sqrt(144) =12
1.44
square root of a negative number is imaginary square root of negative 1 is defined as i square root of negative 144 is sqrt ((144)(-1)) = 12i
sqrt(25,144) = 158.6, approx.
Negative numbers have no real square roots.-144 has two square roots: 12i and -12i.
Assuming you mean sqrt(2)*sqrt(288) sqrt(2)*sqrt(288) = sqrt(2*288) = sqrt(2*2*144) = sqrt(22*122) = 2*12 = 24
72
√144 = 12 + 132 = 144 √144 = -12 + 132 = 120
That depends where you are placing the brackets. sqrt(169 - 25) = sqrt(144) = 12, however, sqrt(169) - 25 = 13 - 25 = -12.
sqrt(144) = 12. 12 is the ratio of 12 to 1, so it's nice and rational.