Answer:
4 :)
Step-by-step explanation:
Answer:6,200,000,000
Step-by-step explanation: Since the exponent get smaller the number get bigger therefore don't get confused on whether it is a decimal because all whole numbers have a imaginary decimal.
You mean (7mn)^2, if so...
(7*3*-2)^2
-42^2=1764
Answer:
Option (3) is correct .
We can combine 6.2y with
Step-by-step explanation:
Consider the given expression
We have to find the two terms can be combined in this expression.
We can combine those term which have same variable with same degree.
Here, since degree of each variable is 1 and contain two variables x and y.
So we can combine x terms together and y terms together as ,
Thus, option (3) is correct .
We can combine 6.2y with