Home
Class 14
REASONING
If (2a/m +b/n)=2 and (a/m - b/n)= 4, fin...

If (2a/m +b/n)=2 and (a/m - b/n)= 4, find the values of 'a' and 'b' respectively.

A

A)`2m,-2n`

B

B)`-2n, 2m`

C

C)`2m,2n`

D

D)`-2m,2n`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

If tanA=m/(m-1) and tan(B)=n , find the values of tan 2A and tan 2B .

If log_(b) n = 2 and log_(n) 2b = 2 , then find the value of b.

If m,n in N and m=(n^(2)-n-35)/(n-4), then find the value of m.

If A(2,3,-4),B(m,1,-1),C(3,2,2) and G(3,2,n) is the centroid of DeltaABC, then the values of m and n respectively are

If M = a (m + n) and N=b(m-n), then the value of (M/a+N/b) div (M/a - N/b) is:

Two soap bubbles A and B are kept in a closed chamber where the air is maintained at pressure 8 N//m^(2) . The radii of bubbles A and B are 2 cm and 4 cm , respectively. Surface tension of the soap. Water used to make bubbles is 0.04 N//m . Find the ratio n_(B)//n_(A) , where n_(A) and n_(B) are the number of moles of air in bubbles A and B respectively. [Neglect the effect of gravity.]

Find the value of ( m^4 - m^2n^2) ÷ m^2 is

Two soap bubbles A and B are kept in a closed chamber where the air is maintained at pressure 8N//m^2 .The radii of bubbles A and B are 2cm and 4cm, respectively. Surface tension of the soap-water used to make bubbles is 0.04N//m . Find tha ratio n_B//n_A , where n_A and n_B are the number of moles of air in bubbles A and B, respectively. [Neglect the effect of gravity.]