The line parallel to x axis and passing through t

Question

The line parallel to x axis and passing through the intersection of lines ax + 2by + 3 b =0 and bx - 2a y - 3 = 0 where(a,b)not equals to 0is A) above x axis at the distance of3/2 from itB) above x-axis at the distance of 2 by 3it C) below the x-axis of the distance of 2 by 3 from itD below the x-axis at the distance of 3/2 from it

Arun · Accepted Answer

Dear studentThe given lines are ax + 2by + 3b = 0 and bx – 2ay – 3a = 0.Then the required equation is of the formax + 2by + 3b + l(bx – 2ay – 3a) = 0.(a + bl)x + (2b – 2al)y + (3b-3a) = 0Since, the lline is given to be parallel to x-axis, hence we must have the coefficient of x to be zero.Hence, a+bl = 0l = -a/bSo, the given equation reduces to (2b + 2a2/b)y + (3b + 3a2/b) = 0This yields 2y + 3 = 0, which is a line parallel to x-axis and since, y = -3/2, so it lies below the x-axis at a distnce of 3/2 from the origin. RegardsArun

Magical Mathematics[Interesting Approach]> The line parallel to x axis and passing t...

Sudhanva G V , 6 Years ago

Arun

Provide a better Answer & Earn Cool Goodies

LIVE ONLINE CLASSES

Ask a Doubt

Given that (1+5x)⁴ = 1 + Px + Qx² + Rx³ +..... Find the values of P - 2Q + 3R

magical mathematics[interesting approach]

9 men and 15 boys working 10 hours a day can make 12 pillars in 42 days, in how many days will 12 men and 22 boys working 8 hours a day can make pillars 4 times the previous number?

magical mathematics[interesting approach]

In the given figure, PQ is a tangent at a point C to a circle with centre O. If AB is a diameter, find angle PCA + angle BCQ?

magical mathematics[interesting approach]

for any two sets A and B (A-B)U(B-A)U (A intersection B)

magical mathematics[interesting approach]

If someone has got 150 out of 200 marks in term 1 exam and 160 out of 200 marks in term 2 exam then what is the percentage in30:70

magical mathematics[interesting approach]

Magical Mathematics[Interesting Approach]> The line parallel to x axis and passing t...

Sudhanva G V , 6 Years ago

Arun

Provide a better Answer & Earn Cool Goodies

LIVE ONLINE CLASSES

Ask a Doubt

Other Related Questions on magical mathematics[interesting approach]

Given that (1+5x)⁴ = 1 + Px + Qx² + Rx³ +..... Find the values of P - 2Q + 3R

magical mathematics[interesting approach]

9 men and 15 boys working 10 hours a day can make 12 pillars in 42 days, in how many days will 12 men and 22 boys working 8 hours a day can make pillars 4 times the previous number?

magical mathematics[interesting approach]

In the given figure, PQ is a tangent at a point C to a circle with centre O. If AB is a diameter, find angle PCA + angle BCQ?

magical mathematics[interesting approach]

for any two sets A and B (A-B)U(B-A)U (A intersection B)

magical mathematics[interesting approach]

If someone has got 150 out of 200 marks in term 1 exam and 160 out of 200 marks in term 2 exam then what is the percentage in30:70

magical mathematics[interesting approach]