Answers created by Yiu A.

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• How do you simplify `3x + \frac { 1} { 2} = 2x - \frac { 1} { 2}`?
  
• How do you simplify `5( d + 3) + 3( d - 2)`?
  
• Question #55c75
  
• How do you evaluate `(4-10i)-(-8-2i)`?
  
• What is the first term and common ratio for this geometric sequence?
  
• In the Z-score formula, can the standard error measurement be used instead of standard deviation?
  
• Question #12cb0
  
• What is the standard form of `f=(x - 2)(x - 2)(x + y)(x - y)`?
  
• How do you solve `4y^3-2=y-8y^2` by factoring and then using the zero-product principle?
  
• How do you find the intercepts, asymptotes and graph `f(x)= 4^(x+1)-5`?
  
• What is the equation of the line tangent to `f(x)=4secx–8cosx` at `x=3`?
  
• Evaluate the integral. ?
  
• Question #e9f07
  
• Please help ?
  
• What is the area?
  
• Question #f2dfc
  
• How to solve this ?
  
• How do you simplify `3c - 2c - 5c - 2+ 10c + 2`?
  
• Question #99b81
  
• How do you find `lim (5+6t^-1+t^-2)/(8-3t^-1+2t^-2)` as `t->0`?
  
• Does probability of type 2 error decrease when probability of type 1 error increases?
  
• How do you find the derivative of `f(x)=2/root3(x)+3cosx`?
  
• How do you integrate `\pi \int _ { 0} ^ { 2} ( \frac { y + 2} { 3} ) ^ { 2} d y`?
  
• How do you multiply `4xy^2(3x^2-5xy+6y^2)`?
  
• How do you simplify `(sqrt5-sqrt3)(sqrt5+sqrt3)`?
  
• How do you write the slope of the line tangent to `g(x)=x^2-4` at the point (1,-3)?
  
• How do you factor `6k ^ { 2} = 34+ 5`k?
  
• Question #dfcde
  
• Find the equation of tangent to the curve `y=1/(x-3)` at `x=4`?
  
• Question #9d02e
  
• Question #29fca
  
• 27x^3-64y^3?
  
• What is the range of the function `sqrt(6x-7)`?
  
• How do you solve `5=(u+6)/5 + (5u-2)/6`?
  
• Question #bd4c8
  
• Question #ab073
  
• What is the first and second derivative of `(10x*(x-1)^4)/((x-2)^3*(x+1)^2)`?
  
• How do you solve `20x + 15x + 20( x - 1) + 15( x - 1) - 245`?
  
• How do you solve `t^ { 8} u ^ { 19} v ^ { 6} \cdot t ^ { 37} u v ^ { 0} \cdot t ^ { 8} u v ^ { 0}`?
  
• Suppose that f(x)=-4-3x and g(x)=sqrt2+x find the rule of the composite function fog.?
  
• Question #7fcf8
  
• What is the domain and range of `y=x^3 - 5`?
  
• How do you solve the triangle of `A=76^circ, a=34, b=21`?
  
• How to use the price demand equation : x = f(p) = 60,000 - 700p to find E(p), the elasticity of demand?
  
• Alex deposited $450 into a savings account earning 3.75% simple interest. How much interest will she earn in 6 years?
  
• Question #5a39f
  
• Question #c991c
  
• How do you add `(-2+8i)+(5+3i)` in trigonometric form?
  
• How do you calculate `(2+3i)-(-3-2i)`?
  
• How do you multiply `(2+i)(2-3i)` in trigonometric form?
  
• How do you factor `48x ^ { 4} y ^ { 2} + 243y ^ { 2}`?
  
• Question #7f8b3
  
• How do you write `2y+3=-1/3(x-2)` in standard form?
  
• Question #e1762
  
• How do you multiply `(6x y ) ( 3x ^ { 9} y ^ { 6} )`?
  
• How do you simplify `(x-3)(2x-5)-(x+1)(x-6)`?
  
• What is the equation of a line, in the form `ax+by+c=0`, with gradient -2 through the point (4, -6)?
  
• Can anyone help me to find? the `lim_(x rarr 0) (xcos2x)/(cos5x )`
  
• How do you differentiate `g(x) = (6x+9)sin(3x)` using the product rule?
  
• What is the derivative of `y = ln(xe^(x^2))` at the point (1,1)?