2015年10月6日 · The x multiplies into each piece and the +10 multiplies into each piece. Then you combine like terms. (#x+10#)(#x^2-10x+100#)=

2017年5月8日 · see below Let say that y = 10^(log x) see this, 100 = 10^2, then log_10 100 = 2 therefore, log_10 y =log_10 x y =x 10^log x = x

x(x+1) is WRONG! It means a function x of x-1. x*(x-1) is right. Use the ^ (caret) for exponentiation. x^2 means x squared. x/2y means Resources: Simplifier Portal, help with entering simplifier formulas (a must read).

10^x = 100 you could solve it by logarithms. you would take log of both sides of the equation to get: log(10^x) = log(100) by the laws of logarithms, log(10^x) = x * log(10) you do need to know the laws of logarithms to help you solve these types of problems. your equation of log(10^x) = log(100) becomes: x*log(10) = log(100) you divide both ...

2015年5月19日 · log100=2 To evaluate this you use the definition of a logarithm. log_ab=c iff a^c=b You also have to assume that if no base b is written then the base is 10 So in the example you have log_(10)100=c iff 10^c=100. Now you can easily find that c=2, because 10^2=10*10=100. So the answer is log100=log_(10)100=2

2016年10月27日 · Use a proportion. 1/10=x/100 Cross multiply 10x=100 Divide x=10 10%. Algebra . Science

2018年3月18日 · Perfect square trinomials are of the form: (a+b)^2=a^2+2ab+b^2 then: x^2+10x+100 is not a perfect square trinomial: a=x, b=10, 2ab=20x Algebra Science

P(x)=17.5 (1+lnx); 10 x 100 where P(x) is measured in millimeters of mercury and x is measured in pounds. (a) what is the rate of change of blood pressure with respect to weight at the of 40-pound weight level? (b) Find the weight at which the rate of change of blood pressure with respect to weight is 0.3 millimeter of mercury per pound.

2015年11月12日 · So the square root of x^4 is x^2 and the square root of 100 is 10 so you get (x^2+10)(x^2-10). Keep in mind that the difference in squares rule only works for if there is a difference (or subtraction) of two things that you can take the square root of. Now technically you could factor x^2-10 further into (x+sqrt(10))(x-sqrt(10)) but for the ...

2018年6月26日 · Rewrite in in exponential form! Note that logarithms with a base of 10 (log_10 x) are commonly rewritten without it (logx). log_a b=x is the same as a^x=b. Let's apply this to our equation: log_10 4x=2 10^2=4x 100=4x 25=x Hope this helped!