12y2
369
y to the 36 power
18x^8y^4
5x times the square root of y
Negative ( y ) times negative ( y ) squared can be expressed as (-y \times (-y)^2). Squaring negative ( y ) gives ( y^2 ), so the expression becomes (-y \times y^2), which simplifies to (-y^3). Therefore, the final result is (-y^3).
369
y to the 36 power
18x^8y^4
5x times the square root of y
... and what is the question?
y to the 36 power
Negative ( y ) times negative ( y ) squared can be expressed as (-y \times (-y)^2). Squaring negative ( y ) gives ( y^2 ), so the expression becomes (-y \times y^2), which simplifies to (-y^3). Therefore, the final result is (-y^3).
It's an expression for a number, which you'd write as [ 560 x4 y2 ],and whose value depends on the values of 'x' and 'y'.
It is a parabola, which passes through the origin and is symmetric about the y axis.
3x-y=8 x+y=12 3x(12-x)=8 3x-12+x=8 4x-12=8 4x=20 x=5 x+y=12 5+y=12 y=7
y*x8
x to the 5th power times y to the fourth power