Sariah 3 years ago Find the exact value of the logarithmic expression. \large\log_{10} 100 Seleccione una respuesta. a. \frac{1}{100} b. -2 c. 20 d. 2

1. Stom

2. Sariah

Stom.. please give me a hand with this...

3. Sariah

thanks... can you keep helping ?please

4. Mimi_x3

Just try and do it yourself mans.

5. Sariah

Approximate the value using a calculator. Express answer rounded to three decimal places. 4.5^{1.4} Seleccione una respuesta. a. 8.213 b. 869.874 c. 4.545 d. 6.300

6. Stom

|dw:1321779078321:dw|

7. Mimi_x3

or you can do it as log100/log10

8. Sariah

9. Sariah

Determine whether the equation defines y as a function of x. y = x^4 Seleccione una respuesta. a. not a function b. function

10. Stom

no its not a function because u get 2 values of y for the same value of x

11. Sariah

stom i have sent you the question .. please promess me to help me...in privat

12. Sariah

davoron can you help too?

13. Sariah

Approximate the value using a calculator. Express answer rounded to three decimal places. 4.5^{1.4} Seleccione una respuesta. a. 8.213 b. 869.874 c. 4.545 d. 6.300

14. Dalvoron

If you don't have a calculator handy, you can use the one on your computer, or wolfram alpha to work that out.

15. Sariah

16. Dalvoron

Surely you're able to use a calculator?

17. Mimi_x3

Dude, use a calculator or wolfram alpha http://www.wolframalpha.com/input/?i=4.5^{1.4}

18. Dalvoron

If not, you can approximate the answer in your head by doing $4.5^{1.4} \approx 5^{1.5} = 5^{\frac{3}{2}}=\sqrt{5^3}$