Math, asked by sundarnikhil, 9 months ago

in elimination 2/x+3/y=9/xy,4/x+9/y=21/xy

Answers

Answered by strombender1

0

Answer:

5

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Math, 5 months ago

(1-cos2 a) cosec2 a= 1...

Chemistry, 5 months ago

Two elements X and Y have atomic weights of 14 and 16. They form a series of compounds A, B, C, D and E in which the same amount of element X, Y is present in the ratio 1 : 2:3:4: 5. If the compound A has 28 parts by weight of X and 16 parts by weight of Y, then the compound of C will have 28 parts weight of X and (a) 32 parts by weight of Y fb) 48 parts by weight of Y (C) 64 parts by weight of...

Math, 5 months ago

ए कार ट्रैवल्स 300 किलोमीटर इन फॉर अवर्स हाउ मच डिस्टेंस विल कवर इन 1r...

Math, 9 months ago

c) Multiplicative identity d) Closure property 7. Which property is shown in the expression a + b = b + a a) Associative property b) Commutative property c) Additive identity d) Closure property...

Biology, 9 months ago

..........,............... and ...........enter the right auricle whereas ...........enters the left auricle ...

Math, 1 year ago

a tank is filled with two taps.the first tap can fill the tank completely in 45min and the second tap can empty the full tank in 1 hr.if both the taps are opened alternately for one min,then in how many hrs the empty tank will be filled completely?

Math, 1 year ago

$f (x) = |x –1|$ द्वारा परिभाषित वास्तविक फलन f का प्रांत तथा परिसर ज्ञात कीजिए।...

Science, 1 year ago

परमाणु के तीन अवपरमाणुक कणों के नाम लिखें।...