Replace ? with an expression that will make the equation valid. (2x + 7,5 = 5(2x...
Replace ? with an expression that will make the equation valid. d/dx ln(x^7+6)=1/x^7+6
d/dx(9x+7)^5=5(9x+7)^4?
3. Define the regular expression for: (5 points) A valid URL Solution: (5 points) A valid email address Solution: a. b.
Given that (x+) is a factor of the expression x-2x +bx-2x +2 4. find the value of b. Hence, solve the quartic equation x-2x+bx-2x +2= 0
1. Evaluate the expression when x=-5 - 3x² + 2x - 7 2. Simplify: 4+ 2(x + 3) – 7(2x - 5) 3. Subtract: (5y² + 4y + 3) - (y? – 7y + 10)
. Which expression is the simplified form of 3x2 + 4x + 5 - x2 + 2x - 1 2x2 - 2x - 4 2x2 + 2x + 6 4x2 - 6x + 4 4x2 + 6x + 6 . Consider the following equation: C2 = 62+102 Which is the closest to the value of c? 4 . 6 12 16
Name: Lab 3: Differentiation An example to differentiate an expression: To assign the expression 2x-5x+x to the variable fenter: f:-2*x^3-5 *x^2 +x; To enter f(x) -2x3-5x+x as a function enter: f:=x->2*x^3-5*x^2+x To differentiate some function fenter: D (f); To differentiate some diff (f,x) ; expression f with respect to x enter: Now follow the steps in the Example above to differentiate the expression t-1 Keep in mind that you cannot use the variable f for the expression (we already used...
The function f(x) = 2x + 1 is one-to-one. Find an equation for f 'x), the inverse function (Type an expression for the inverse. Use integers or fractions for any numbers in the expression)
Solve the given differential equation. (x2 4) dy (2x - 10xy) dx + 1 + 5 2+4)5 Solve the given differential equation. (x2 4) dy (2x - 10xy) dx + 1 + 5 2+4)5
1) What is a term in an algebraic expression or equation? In other words, how would you distinguish a term of an expression from something else (e.g., a factor)? 2) What does a monomial look like? And, what is a polynomial? Is it true that a monomial is just a single term of a polynomial? 3) What is a factor of a polynomial? Can you define it using the notion of a term or monomial of a polynomial? 4) What...