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[" (2) "(15a^(2)+4b^(2))/(15a^(2)-4b^(2)...

[" (2) "(15a^(2)+4b^(2))/(15a^(2)-4b^(2))=(47)/(7)" at frufferent "3744107(b^(2)-2a^(2))/(b^(2)+2a^(2))quad " (iv) "(b^(3)-2a^(3))/(b^(3)+2a^(3))],[[" (i) "(a)/(b)," (ii) "(7a-3b)/(7a+3b)," (iii) "(b^(2)-2a^(2))/(b^(2)+2a^(2))," (iv) "(b^(3)-2a^(3))/(b^(3)+2a^(3))]]

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If (15a^(2)+4b^(2))/(15a^(2)-4b^(2))=(47)/(7) then find the values of the following (i) (a)/(b) (ii) (7a-3b)/(7a+3b) (iii) (b^(2)-2a^(2))/(b^(2)+2a^(2))

If (15a^2+4b^2)/(15a^2-4b^2) = 47/7 then find the value of the ratio : (b^2-2a^2)/(b^2+2a^2)

If (15a^2+4b^2)/(15a^2-4b^2) = 47/7 then find the value of the ratio : (b^3-2a^3)/(b^3+2a^3)

(2a+3b)(a-b)=2a^(2)-3b^(2)

If (15a^2+4b^2)/(15a^2-4b^2) = 47/7 then find the value of the ratio : a/b