Mathematics, 03.09.2019 19:30 violet9139

Which system is equivalent to
1
5x2 + by2 = 50
(7x² + 2y² = 10²
(a) 5x2 +by2 - 50
7-21x² - by²= 10
(b) 5x2 + by2 = 50
-21x²-by? - 30
(c) 35x2 +42y2 = 250
(-35x2 – 10y2 --50
(d) 35x2 +42y2 = 350
-35x2 - 10/2 --50

Answers: 1

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Which system is equivalent to
1
5x2 + by2 = 50
(7x² + 2y² = 10²
(a) 5x2 +by2...

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More questions: Mathematics Another questions

Which system is equivalent to 1 5x2 + by2 = 50 (7x² + 2y² = 10² (a) 5x2 +by2 - 50 7-21x² - by²= 10 (b) 5x2 + by2 = 50 -21x²-by? - 30 (c) 35x2 +42y2 = 250 (-35x2 – 10y2 --50 (d) 35x2 +42y2 = 350 -35x2 - 10/2 --50

Answers

Another question on Mathematics

Which system is equivalent to
1
5x2 + by2 = 50
(7x² + 2y² = 10²
(a) 5x2 +by2 - 50
7-21x² - by²= 10
(b) 5x2 + by2 = 50
-21x²-by? - 30
(c) 35x2 +42y2 = 250
(-35x2 – 10y2 --50
(d) 35x2 +42y2 = 350
-35x2 - 10/2 --50