x3+7
Hope that helps :)
It is called a seven cube because each pair of opposite faces adds to seven.
(x + 5)3
x3 + 4x
1/3X^3 or X^3/3
To find "two fifths of the cube of a number," you first cube the number (let's call it ( x )), which gives you ( x^3 ). Then, you multiply that result by two fifths, resulting in the expression ( \frac{2}{5} x^3 ). So, the final answer is ( \frac{2}{5} x^3 ).
x to the third power plus 7
It is called a seven cube because each pair of opposite faces adds to seven.
(x + 5)3
x3 + 4x
The probability of rolling a seven with one roll of a standard number cube is zero.
The cube expression of 4x is (4x)^3, which simplifies to 64x^3.
1/3X^3 or X^3/3
I am pretty sure that the cube root of negative seven is a surd. I checked on the calculator.......and it showed a negative number.....??I think when it is not a surd...it's supposed to say error, so the number probably means that it is a surd..
To find "two fifths of the cube of a number," you first cube the number (let's call it ( x )), which gives you ( x^3 ). Then, you multiply that result by two fifths, resulting in the expression ( \frac{2}{5} x^3 ). So, the final answer is ( \frac{2}{5} x^3 ).
Seven more than the cube of a number ( x ) can be expressed mathematically as ( x^3 + 7 ). This means you first calculate the cube of the number ( x ) (which is ( x \times x \times x )), and then add 7 to that result. For example, if ( x = 2 ), then ( 2^3 + 7 = 8 + 7 = 15 ).
an alg expression involving square roots, cube roots, etc
The cube root of the expression 403 is 40 itself. This follows from the definition of cubes and cube roots.