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Hello student, Please find the answer to your question below The equation of the plane passing through P(1,2,-3) and perpendicular to OP is r.n=a.n where r=xi+yj+zk so x+2y-3z=1+4+9 x+2y-3z=14 Note:...
Hello student, Please find the answer to your question below let n is divisible by 3 hence n=3k so n+2=3k+2,n+4=3(k+1)+1 are not divisible by 3 similarly if n+2=3k so n=3k-2 and n+4=3k+2 are not...
Hello student, Please find the answer to your question below As second die always shows odd number 1,3,5 are possible so number of possible ways=6*3=18 ways also given sum should be 7 so possible ways...
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Hello student, Please find the answer to your question below Given [a b c ]=6 so [ axb bxc cxa]=[ a b c ] 2 =6 2 =36
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Ans: Hello Student, Please find the answer to your question below. Sorry for the previous misunderstanding as i have misinterpreted the question. Word – DECISIONS S & I in the word repeat...
Hello student, Iam unable to interpret your query. please recheck the question and post it again so that i can provide you a meaningful answer.
Hello student, Please find the answer to your question below let the 3 numbers are 1/a-d,1/a,1/a+d as sum of reciprocals is ½ 3a=1/2 so a=1/6 and also given their sum is 24 so...
Hello student, Please find the answer to your question below The plane determined by points A (3, –1, 2), B (5, 2, 4) and C (–1, –1, 6) is Which gives 3x-4y+3z=19 distance between...
Hello student, Please find the answer to your question below The equation of the straight line passing through (1, 2, 3) and perpendicular to the plane x + 2y – 5z + 9 = 0 is given by...
Hello student, Please find the answer to your question below Equation of plane passing through and perpendicular to oa a=2i+5j+7k n=OA=2i+5j+7k Required plane equation is r.n=a.n...
Hello student, Please find the answer to your question below The equation of the line passing through the point (3,0,1) and parallel to the planes x+2y = 0 and 3y-z = 0 is given by This gives the...
Hello student, Please find the answer to your question below the equation of the plane passing through the points (1,1,2) and (2,2,2) and perpendicular to the plane 6x2y+2z = 9 is which gives...
Hello student, please find the answer to your question below Equation of tangent to hyperbola at point (x1,y1) is Equation of normal to hyperbola at point (x1,y1)is
Hello student, please find the answer to your question below let the equation of circle is (x-h) 2 +(y-k) 2 =r 2 .........(1) when circle touches x axis then r=k substituting (1,-2) in eqn(1) and r=k...
Hello student, Please find the answer to your question below Given, The variance of 20 observations is 5. If each observation is multiplied by 2, then find the new variance=5(2 2 )=5(4)=20
Ans: Hello Student, Please find answer to your question below x R y such that x – y + (2) 1/2 is an irrational number. Let a be an irrational number. x – y + (2) 1/2 = a y = x + (2) 1/2...
Ans: Hello Student, Please find solution to your question below Relation is defined x R y such that x – y + (2) 1/2 is an irrational number. Let a to be an irrational number. Then, This is...
Hello student, Please find the answer to your question below (a)First you need to prove that for positive values of x and y x/y + y/x >= 2 (x - y)² + 2xy = x² + y² Divide both sides...
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