Simplify XY/YZ ??????
2 answers:
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Given:
The system of equation is,
-------- (1)
-------- (2)
To find the solution.
To solve the system of equation,
From (1) we get,
Putting this value into (2) we get,
or,
or,
or,
or,
or,
or,
From (1) we get,
or,
or,
Hence,
The solution is and
Answer:
Read below.
Step-by-step explanation:
A perfect cube is a number cubed (If that makes sense). Such as 3³ will equal a perfect cube because it's being multiplied by itself 3 times. 3×3×3=9. It will work for any whole number. You can check if a given number is a perfect cube by using the cube root ().
Hope it makes sense!