A magnification of 90X means that an object appears 90 times larger than its actual size. This level of magnification is commonly used in microscopy, allowing for detailed observation of small structures. For example, if a cell measures 1 micrometer, it would appear 90 micrometers in size under a 90X magnification.
54 + -90x
27x2 - 90x + 27 = 9*(3x - 1)*(x - 3)
135
120 - 90x = 210
it would be 15 times 40 which is 600 times magnification
As long as the equation is 9x3 + 27x2 - 90x = 0, the answer is : 27 + 27x2 - 90x = 0 9x3 = 27 27 + 54 - 90x = 0 27x2 = 54 81 - 90x = 0 27 + 54 = 81 81 = 90x add 90x to each side 9/10 = x divide each side by 90 x = .9
54 + -90x
90x=1977x=1977/90x=21.966666667
75
The oil immersion objective lens provides the highest magnification in a compound light microscope, typically ranging from 90x to 100x. This lens requires a drop of oil to be placed on the slide to reduce light refraction and increase image clarity and magnification.
The oil immersion lens or objective has power 90X-100X and an eyepiece lens generally in light microscope comes with 10X so total magnification of oil immersion lens is 100X10 = 1,000
27x2 - 90x + 27 = 9*(3x - 1)*(x - 3)
135
90x
90x
y/90
9(10x + 9y)