SOLUTION: 1) Simplify: (2x4y0 /z2)- 5 2) Simplify: (152x7y2 )/ (150x9y) 3) Write in scientific notation: 5,754,000,000 thank you very much

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: 1) Simplify: (2x4y0 /z2)- 5 2) Simplify: (152x7y2 )/ (150x9y) 3) Write in scientific notation: 5,754,000,000 thank you very much      Log On


   

Question 64188: 1) Simplify: (2x4y0 /z2)- 5
2) Simplify: (152x7y2 )/ (150x9y)
3) Write in scientific notation: 5,754,000,000
thank you very much
Answer by 303795(602) About Me  (Show Source):
You can put this solution on YOUR website!
%282x%5E4y%5E0+%2Fz%5E2%29-+5+
but any number to the zeroth power is 1 so
=%282x%5E4+%2Fz%5E2%29-+5+

%28152x%5E7y%5E2+%29%2F+%28150x%5E9y%29
=%28152y+%29%2F+%28150x%5E2%29
=%2876y+%29%2F+%2875x%5E2%29

5,754,000,000
=5.754 x 1 000 000 000
=5.754+%2A+10%5E9