The pair of equations 3 x+y 81 81x−y 3 ha
WebbExpert-Verified Answer The pair of equations 3x+y=81 and 81x+y=3 has a unique solution. Clearly, a/p b/q which is a necessary condition for a unique solution for a pair of linear … WebbThe pair of equations 3x+y = 81 3 x + y = 81 and 81x−y = 3 81 x − y = 3 has: A No common solution B The solution x = 2,y =2 x = 2, y = 2 C The solution x = 21 2 x = 2 1 2 , y = 11 2 y …
The pair of equations 3 x+y 81 81x−y 3 ha
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Webb10 apr. 2024 · Adopting a Cartesian coordinates of x, y, and z and considering a rectangular cross section with − a ≤ y ≤ a and − b ≤ z ≤ b as shown in Fig. 5(b), the axial velocity profile and flow rate can be given by 82 82. F. M. White, … Webb3x=813 to the power of x equals 81Take the log of both sides log10 (3x)=log10 (81) Rewrite the left side of the equation using the rule for the log of a power x•log10 …
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Webb24 mars 2024 · Solution For 3 81-E The equation of the line which is parallel to the line represented by the equation 4x−8y=11 is ... Now connect to a tutor anywhere from the web. Add to Chrome. Home. CBSE. Class 10. Mathematics. ... EXERCISE 4.1 quadratic equations : (ii) x 2 − 2 x = ... Webb27 apr. 2024 · This article will briefly review the progress of h-BN based solid-state metal semiconductor metal (MSM) neutron detectors. In the last decade, several groups have been working on hexagonal boron nitride (h-BN)-based solid-state neutron detectors. Recently, the detection efficiency of 59% has been reported. Efficient, low-cost neutron …
WebbThe pair of equations 3 x+y=81 and 81 x−y=3 has: A No common solution B The solution x=2,y=2 C The solution x=2 21 , y=1 21 D A common solution in positive and negative …
Webb25 mars 2024 · If the lines represented by the pair of linear equations, 2 x + 3 y − 8 = 0 and a x + b y = 16 − 0 are coincident then find the values of ' a ' and b: 20. Find the 26th term of the Arithmetic progression 3 , 7 , 11 . cine abc sanaryWebb23 sep. 2024 · The pair of equations 3^x+y=81,81^x-y=3 has a) no solution, b) unique solution, class 10 Show more Show more If 3^ (x+y) = 81 and 81^ (x-y) = 3 find the … cinea brussels addressWebb11 nov. 2024 · 3x + y = 81 ⇒ 3x + y = 34 = x + y = 4 ... (i) 81x – y = 3 ⇒ (34)x – y = 31 ⇒ 4x – 4y = 1 ... (ii) Eqn (i) × 4 + Eqn (ii) gives 4x + 4y + 4x – 4y = 16 + 1 ⇒ 8x = 17 ⇒ x = 17 8 17 … cinea dirk beckersWebb27 apr. 2024 · This article will briefly review the progress of h-BN based solid-state metal semiconductor metal (MSM) neutron detectors. In the last decade, several groups have … diabetic medicines that cause weight lossWebbThis extra 85 per cent (1 X > 3 y.) gives, in plants grown at the highest nitrogen level, a 70 per cent increase in seedling weight. T h e superficial conclusion would be that if the visible irradiance is about 50 per cent of that in the open, then a supplement of infra-red increases the weights of the seedlings, the increase being proportional to the intensity of the added … diabetic mediterranean diet cookbookWebbIf 3x+y = 81 and 81x Expert-Verified Answer The pair of equations 3x+y=81 and 81x+y=3 has a unique solution. Clearly, a/p b/q which is a necessary condition for a unique … diabetic meds before surgeryWebbThe pair of equations \( 3^{x+y}=81,81^{x-y}=3 \)has(a) no solution(b) unique solution(c) infinitely many solutions(d) \( x=2 \frac{1}{8}, y=1 \frac{7}{8} \)... diabetic meds adverse reactions insulin