SOLUTION: 〖4y〗^2-〖5x〗^2+〖4z〗^2; -〖5z〗^2+〖8y〗^2 (subtract)

Algebra ->  Sequences-and-series -> SOLUTION: 〖4y〗^2-〖5x〗^2+〖4z〗^2; -〖5z〗^2+〖8y〗^2 (subtract)      Log On


   

Question 465959: 〖4y〗^2-〖5x〗^2+〖4z〗^2; -〖5z〗^2+〖8y〗^2 (subtract)
Answer by Scorinitron(19) About Me  (Show Source):
You can put this solution on YOUR website!
Step 1
(4x)^(2)-(5x)^(2)+(4z)^(2)-(5z)^(2)+(8y)^(2)

Step 2
(4^(2)x^(2))-(5x)^(2)+(4z)^(2)-(5z)^(2)+(8y)^(2)

Step 3
(16x^(2))-(5x)^(2)+(4z)^(2)-(5z)^(2)+(8y)^(2)

Step 4

(16x^(2))-(5^(2)x^(2))+(4z)^(2)-(5z)^(2)+(8y)^(2)

Step 5
(16x^(2))-(25x^(2))+(4z)^(2)-(5z)^(2)+(8y)^(2)

Step 6
(16x^(2))-(25x^(2))+(4^(2)z^(2))-(5z)^(2)+(8y)^(2)

Step 7
(16x^(2))-(25x^(2))+(16z^(2))-(5z)^(2)+(8y)^(2)

Step 8
(16x^(2))-(25x^(2))+(16z^(2))-(5^(2)z^(2))+(8y)^(2)

Step 9
(16x^(2))-(25x^(2))+(16z^(2))-(25z^(2))+(8y)^(2)

Step 10
(16x^(2))-(25x^(2))+(16z^(2))-(25z^(2))+(8^(2)y^(2))

Step 12
(16x^(2))-(25x^(2))+(16z^(2))-(25z^(2))+(64y^(2))

Step 13
16x^(2)-(25x^(2))+16z^(2)-(25z^(2))+64y^(2)

Step 14
16x^(2)-25x^(2)+16z^(2)-(25z^(2))+64y^(2)

Step 15
16x^(2)-25x^(2)+16z^(2)-25z^(2)+64y^(2)

Step 16
-9x^(2)+16z^(2)-25z^(2)+64y^(2)

Step 17
-9x^(2)-9z^(2)+64y^(2)

Answer:
-9x^2-9z^2+64y^2
This is as thorough as I can get it!! Good Luck
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