Fill in the blanks
`(1) 3/5+(-1)/2=(........)/(........)+3/5=(........)/10`
`(2) 4/7+(-3)/(-5)=3/5+(........)/(........)=(........)/35`

Fill in the blanks : 3/5 + (-1/2 ) = ( ----- ) /( ----- ) + 3/5 = ( ----- )/10

Fill in the blanks. (1) -2a^3b is a........ (2) (a^2-2b^2) is a ....... (3) (a+2b-3c) is a .......... (4) In -5ab , the coefficient of a is ...... (5) In x^2+2x-5 ,the........term is -5

(3) / (6) + (3.5) / (6.9) + (3.5.7) / (6.9.1.2) + .... oo =

lim_(n rarr oo){(1)/(1.3)+(1)/(3.5)+(1)/(5.7)+....+(1)/((2n+1)(2n+3 ))

3-(1)/(2)of(4)/(7)+(5)/(7)xx(14)/(35)=

1.3+3.5+5.7+.....n terms =

Find the value of |[7/3,5/3],[3/1,1/2]|

5(1)/(7)-{3(3)/(10)-:(2(4)/(5)-(7)/(10))}