Questions & Answers for: Texas Instruments ceiva 2

What is the square root of 200? The exact square root is 14.1419 The 200= 100 * 2 50 * 2 * 2 25 * 2 * 2 * 2 5 * 5 * 2 * 2 * 2 5 * 2 suare root of 2 so the final answer is 10 Square root of 2

How do you enter frequencies for finding standard deviation? For example, Frequency=50, total of X or raw scores = 366.5. Summation of X squared =2836.39. What is standard deviation? How do you enter ...

x+2/1-x + 2/x-1 Your expression is ambiguous. You should have used parentheses. Also,You used Capital X and small x. I will assume they are the same. First plausible case (x+2)/(1-x) + 2/(x-1) Use the

How can you expand (x-0.3)(x/2+.15) on TI-89 tintanium In Home screen press [F2: Algebra] then select [3:expand(]. The command echoes on main command line. Complete the argument by typing in (x-0.3)(x

When I substract log(2) from log(4) I get .301029957, the answer should be 2, what is wrong? The answer for the problem log(4) - log(2) is actually 0.301, so the good news is that your calculator is ...

enter 2 raised to the 2 There are several ways to do this. One is to press 2 y^x 2 = (y^x is just above the divide key). Another is to press 2 x^2 = (x^2 is two keys above the 8 key).

how do enter (8.23x10^-3)^2 this is to be divided into 1.46x10^-2 To key in (8.23x10^-3)^2, press 8 . 2 3 EE +/- 3 x^2The EE key is just above the 7 key. The +/- key is just below the 3 key. The x^2 ...

enter sin squared in Ti-83 The position of the exponent in trig functions is an anomaly in mathematical notation. While the square of sin x is commonly written as sin^2(x) ,the square of any ...

how do i factor numbers on a ti-30xs calculator This calculator does not have a key that you can use to find the prime factor of an integer. You can however use the calculator to find the factors 1. ...

x^2+13x+22=7 How do I solve this by completing the square?? x^2+13x+15=0 Recall (x+a)^2=x^2+2ax+a^2 Write x^2+2*(13/2)x+15, and compare the terms in x. a=13/2 x^2+13x+15=x^2+2(13/2)x+(13/2)^2-(13/2)^2