3x2 = 15x
3x2 - 15x = 0
x(3x - 15) = 0
x = 5
3 x 25 = 75
15 x 5 = 75
15 base 10 equals F base 16
The square root
Any nonzero fractions where the numerator and denominator are the same number, are equal to 1. For example, 2/2 is equal to 1, or 3/3, 4/4, and so on.
No, because 1 times itself is one, making it not a square number. It has to equal a different number than the number times itself. * * * * * A totally incorrect answer - on two counts. (a) a square number does not have to be different and, (b) even if that were the case, 1 is the square of -1 and -1 is not the same as 1.
No - the square root of 40 is not a rational number. Rounded to ten decimal places, it is equal to 6.3245553203.
A nonzero whole number is a quantity which does not equal zero and number without fractions.
A nonzero multiple of a number is a multiple which is not equal to 0.
A quantity which does not equal zero is said to be nonzero.
Any nonzero number raised to the power of zero is equal to one (1).By definition.
That ain't necessarily true in all cases. For example, square root of 2 times square root of 2 is equal to two, which is RATIONAL.
let n = number; then 8n squared = 96n and thus 8n = 96 and n = 12
A whole number is any number that is not a fraction, decimal, or mixed number. A nonzero whole number is the same, except that it doesn't equal zero.
A mathematical element that when added to another numeral makes the same numeral
A number with nonzero digits after the decimal points is not a whole number, and it isn't equal to any whole number.
15 square feet is 2,160 square inches.