Q- If a- b-c- d then a2-b2-c2-d2

The correct option is A 1a:b = c:d, a=c, b= d a^2+b^2/c^2+d^2 = a^2+b^2/a^2+b^2 = 1 ...

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Exponent of an Exponent

Q. If a: b=c:...

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Q. If a:b = c:d then $\frac{a^{2} + b^{2}}{c^{2} + d^{2}}$

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Similar questions

If a, b, c, d are in G.p., prove that :

(i) $(a^{2} + b^{2}), (b^{2} + c^{2}), (c^{2} + d)^{2}$ are in G.P.

(ii) $(a^{2} - b^{2}), (b^{2} - c^{2}), (c^{2} - d)^{2}$ are in G.P.

(iii) $\frac{1}{a^{2} + b^{2}}, \frac{1}{b^{2} + c^{2}}, \frac{1}{c^{2} + d^{2}}$ are in G.P.

(iv) $(a^{2} + b^{2} + c^{2}), (a b + b c + c d), (b^{2} + c^{2} + d^{2})$

a^{2} + b^{2} + c^{2} + d^{2} = 36

a^{2} - b^{2}, b^{2} - c^{2}, c^{2} - d^{2}

G . P .

a, b, c, d

G . P

a^{2} + b^{2}, b^{2} + c^{2}, c^{2} + d^{2}

G . P

a^{2} - b^{2}, b^{2} - c^{2}, c^{2} - d^{2}

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