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2 years ago

2x = 3Y=4z=12 find the value of x square+y square + Z Square

Mathematics

2 answers:

Juli2301 [7.4K]2 years ago

8 0

2x = 12 → x = 6

3y = 12 → y = 4

4z = 12 → z = 3

x² + y² + z² = ???

6² + 4² + 3² = ???

36 + 16 + 9 = ???

52 + 9 = ???

61 = ???

Answer: 61

natka813 [3]2 years ago

3 0

2x=12
x=6
3y=12
y=4
4z=12
z=3
6square+4square+3square=61

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we know that

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a_sh-v [17]

Answer:

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Step-by-step explanation:

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According to question

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Or, $\dfrac{1}{y + 49}$ + $\dfrac{1}{y}$ = $\dfrac{1}{49}$

Or, $\dfrac{y + 49 + y}{y^{2} + 49 y }$ = $\dfrac{1}{49}$

Or, 2 y + 49 = $\dfrac{y^{2}+49y }{19}$

Or, 19 × ( 2 y + 49 ) = y² + 49 y

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Or, y² + 49 y - 38 y - 931 = 0

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