Antilog ((log 45)/3)
The square root of 45 in simplest form is 3sqrt(5). You take the 2 roots from 45 (5 and 9) and find out the square root of 9 is 3, while the square root of 5 is still just square root 5.
it is 6.7082
45
If 20 = 100% then 45 = 225% So, 45 is an increase of 125% on 20
It is 2*sqrt(5).
You can always add radicals, but you can't simplify unless the radicands have a common factor. For example, the square root of 20 plus the square root of 45 equals 2 times the square root of 5 plus 3 times the square root of 5, which is 5 times the square root of 5.
17a + 21a + 45 = 38a+ 45
45 + 20 = 65
45 + (20%) = 54
The answer is 20+25=45
Both 20 & 45 are divisible by 5.Therefore we can simplify this to 4/9.
45+45+90
if you simplify it the answer is 9/20 but as a non simplified fraction the answer is 45/100
Percentages are fractions over 100. So 45% is 45/100 You can then simplify that to 9/20
10 + 15 + 20 = 45
It is: -5x-20 when simplified