Answer:
6.743*10^7
Step-by-step explanation:
Given data
The number is 67, 430,000
Let us count from the left the right
counting, we have 7 places to the right before the last digit 6
Hence the number of places is 7
The scientific notation is
=6.743*10^7
real part of x(y)=4*2-(-9*5)=53 so 1 is x(y): real part of x(y)=
real part of 2x(y)=2*53=106 so 2 is 2x(y)
real part of -x+3y=-4+6=2 so 3 is -x + 3y
real part of 4x-y=16-2=14 so 4 is 4x - y
Answer:
50.5
Step-by-step explanation:
40.4 * 1.25 = 50.5
Answer:
b = -108
Step-by-step explanation:
Given:
Consider the given expression is:

To find:
The quotient of the given fraction value.
Solution:
We have,

It can be written as:
![\left[\because \dfrac{a^m}{a^n}=a^{m-n}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbecause%20%5Cdfrac%7Ba%5Em%7D%7Ba%5En%7D%3Da%5E%7Bm-n%7D%5Cright%5D)



Therefore, the value of the quotient is 7.
Note: Options B and C are same and both are correct.