how do i simplify this expression?

9x^2 16x^4y^2
-------- x --------
-4x^3y^4 25xy

It looks like division, but you say "x" so I will assume multiplication. In that case, multiply the numbers and add exponents of like factors:

9(-4)(16)25) (x^4)(x^3)(x^1) (y^2)(y^4)(y)
14400 x^8 y^7

if you do want to divide, subtract exponents and divide coefficients.

simplify this 2√(9x^2 )+ √(4 )

ln(x+1)=8/2=4,solve this by multiply both sides with exponential €

To simplify the given expression, you can follow these steps:

Step 1: Combine the terms with the same variable bases in the numerator and denominator.

In the numerator:
9x^2 * 16x^4y^2 = 144x^6y^2

In the denominator:
-4x^3y^4 * 25xy = -100x^4y^5

Step 2: Divide the expression by the greatest common factor (GCF) of the numerator and denominator.

The GCF of 144x^6y^2 and -100x^4y^5 is 4x^4y^2. Divide both the numerator and the denominator by 4x^4y^2.

Numerator after division: 144x^6y^2 / 4x^4y^2 = 36x^2
Denominator after division: -100x^4y^5 / 4x^4y^2 = -25y^3

Step 3: Simplify the resulting expression.

The simplified expression is: (36x^2) / (-25y^3), or you can also write it as -36x^2 / 25y^3.

Thus, the simplified expression is -36x^2 / 25y^3.