A= 1/3 x 5 + 1/5x7 + 1/7x9 + 1/9x11+....+1/99x101
2A= 2/3x5 + 2/5x7 + 2/7x9 + 2/9x11 +....+ 2/99x101
2A= 1/3 - 1/5 + 1/5 - 1/7 + 1/7 - 1/9 + 1/11 + ....+ 1/99 - 1/101
2A= 1/3 - 1/101
A= ( 1/3 - 1/101 ) : 2 = 98/303 : 2 = 49/303
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A= 1/3 x 5 + 1/5x7 + 1/7x9 + 1/9x11+....+1/99x101
2A= 2/3x5 + 2/5x7 + 2/7x9 + 2/9x11 +....+ 2/99x101
2A= 1/3 - 1/5 + 1/5 - 1/7 + 1/7 - 1/9 + 1/11 + ....+ 1/99 - 1/101
2A= 1/3 - 1/101
A= ( 1/3 - 1/101 ) : 2 = 98/303 : 2 = 49/303
A=[1/15+1/35+1/63+1/99+...+1/9999]
A = 1/15 + 1/35 + 1/63 + 1/99 + .........+ 1/9999
A= 1/15+1/35+1/63+1/99+……+1/9999
A = 1/15 + 1/35 + 1/63 + 1/99 + .....+ 1/9999
A=1/15+1/35+1/63+1/99+...+1/9999
A = 1/15 + 1/35 + 1/63 +1/99 +...+1/9999
a=1/15+1/35+1/63+1/99.....1/9999
A= 1/15 + 1/35 + 1/63 + 1/99 +.... + 1/9999
A=1/15+1/35+1/63+1/99+...+1/9999