If p+qp−q,x and p2−q2 are in continued proportion then x is
A
(p+q)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
(p−q)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
(2p+q)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(p+2q)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A(p+q) If a,b,c are in continued proportion, then b2=ac or b=√ac So, x=√p+qp−q×(p2−q2) Formula a2−b2=(a+b)(a−b) Hence, x=√p+qp−q×((p+q)(p−q)) x=√(p+q)(p+q)) x=p+q