The first, second and middle terms of an AP are \( a, b, c \) respectively. Their sum is (A) \( ...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=BheCvEEhetg



Duration: 6:27
72 views
1


The first, second and middle terms of an AP are \( a, b, c \) respectively. Their sum is
(A) \( \frac{2(c-a)}{b-a} \)
(B) \( \frac{2 c(c-a)}{b-a}+c \)
(C) \( \frac{2 c(b-a)}{c-a} \)
(D) \( \frac{2 b(c-a)}{b-a} \)
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live




Other Videos By PW Solutions


2022-11-16If \( x \) is a real number such that \( x\left(x^{2}+1\right),(-1 / 2) x^{2}, 6 \) are three co...
2022-11-16If pons is destroyed, then which activity of body is affected mostly? (A) Respiration is not con...
2022-11-16рд╕рдордЭрд╛рдЗрдП- рдЖрдпрдирд┐рдХ рдареЛрд╕ рдХрдареЛрд░ рдПрд╡рдВ рднрдВрдЧреБрд░ рд╣реЛрддреЗ рд╣реИрдВред
2022-11-16рдЖрд░реж рдПрдЪреж (Rh) рдХрд╛рд░рдХ рдХрд┐рд╕рдХреЗ рдирд╛рдо рдкрд░ рдЙрддреНрдкрдиреНрди рд╣реБрдЖ? (A) рдбреНрд░реЛрд╕реЛрдлрд┐рд▓рд╛ (B) рдмрдиреНрджрд░рд░ (C) Content not found (D) рдорд╛рдирд╡
2022-11-16If the roots of \( z^{3}+i z^{2}+2 i=0 \) represent the vertices of \( a \triangle A B C \) in t...
2022-11-16What is the homologue of \( \mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{OH} \) ? (A) \( \mathrm{CH}_...
2022-11-16If \( z_{1}, z_{2} \) are two nonzero complex numbers such that \( \left|z_{1}+z_{2}\right|=\lef...
2022-11-16The eyespot or stigma of Euglena occurs at the attachment of the membranes of (A) contractile va...
2022-11-16If \( z(2-i 2 \sqrt{3})^{2}=i(\sqrt{3}+i)^{4} \) the amplitude of \( z \) is (a) \( \frac{5 \pi}...
2022-11-16Heat required to increase temperature of \( 1 \mathrm{~g} \) of a given substance by one degree ...
2022-11-16The first, second and middle terms of an AP are \( a, b, c \) respectively. Their sum is (A) \( ...
2022-11-16If \( a, b, c \) are in G.P., then the roots of the equation \( a x^{2}+b x+c=0 \) are in the ra...
2022-11-16Match the statements of Column I with values of Column \( \square \).
2022-11-16Write explanatory notes on the coelom and haemocoel.
2022-11-16\[ \left(3-\frac{x^{3}}{6}\right)^{7} \] рдкреНрд░рд╕рд╛рд░реЛрдВ рдореЗрдВ рдордзреНрдп рдкрдж рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП:
2022-11-16Assertion (A): (A) Some cells undergo \( \mathrm{G}_{0} \)-phase due to inactivation of cell cyc...
2022-11-16A river descends \( 15 \mathrm{~m} \) through rapids. The speed of the water is \( 3.2 \mathrm{~...
2022-11-16Two plates are \( 2 \mathrm{~cm} \) apart. A potential difference of 10 volt is applied between ...
2022-11-16рдЬрдирд╕рдВрдЦреНрдпрд╛ рд╡рд┐рд╕реНрдлреЛрдЯ рдХреЗ рдХреМрди-рд╕реЗ рдХрд╛рд░рдг рд╣реИрдВ?
2022-11-16An electron is revolving round a proton, producing a magnetic field of \( 16 \mathrm{~Wb} / \mat...
2022-11-16The eccentricity of the ellipse \( \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1 \) if its latus-rec...