87 x 73 = 6,351
2
87
x 73
____
1
Abstraction in mathematics is the process of extracting the underlying structures, patterns or properties of a mathematical concept, removing any dependence on real world objects with which it might originally have been connected, and generalizing it so that it has wider applications or matching among other abstract
Answer:

Step-by-step explanation:
<u>Step 1: Set the second equation into the first
</u>




<u>Step 2: Solve the second equation
</u>


Answer: 
Answer:
Nothing further can be done with this topic. Please check the expression entered or try another topic.
f
(
x
)
=
5
x
=
−
5
,
3
Step-by-step explanation:
Answer: 11 square root 57
Step-by-step explanation: