Select the correct answer from the drop-down menu. find the missing term. on dividing both the numerator and the denominator of by , the result is .

Step-by-s4x^5y^3 x (3x^8y^7) over 6x^4t^10

 first what you must do is remove the parentheses

then reduce the expression by canceling the common factors which will give you 2x^5y^3 x 3x^8y^7 over 3x^4y^10. What you must do from here is reduce the expression by cancelling the common factors again which should give you 

2xy^3 x 3x^8y^7 over 3y^10. If you are still following, reduce again same as before and you should get 2x x 3x^8y^7 over 3y^7.

then reduce again and get 2xx^8y^7 over y^7.

then reduce again and you should get 2xx^8.

move the x^8 and you should get 2(x^8x) use the power rule a^m a^n= a^m+n to combine exponents which gives you 2x^8+1. then add 8 and 1 to get 9. And your final answer should be 2x^9

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.