" 1."5^(8)-:5^(3)

Find the sum of 7 terms of the sequence ((1)/(5)+(2)/(5^(2))+(3)/(5^(3))),((1)/(5^(4))+(2)/(565)+(3)/(5^(6))),((1)/(5^(7))+(2)/(5^(8))+(3)/(5^(9)))

If 3+5-8=0 then 3^(3)+5^3-8^(3) is:

Represent (1)/(6),-(5)/(8),(3)/(5) on the number line.

(iv) (6-3(1)/(8))/(5+(3)/(4+(5)/(9)))

If A=[(3,1),(-1,2)] then A^2= (A) [(8,-5),(-5,3)] (B) [(8,-5),(5,3)] (C) [(8,-5),(-5,-3)] (D) [(8,5),(-5,3)]

If A=[(3,1),(-1,2)] then A^2= (A) [(8,-5),(-5,3)] (B) [(8,-5),(5,3)] (C) [(8,-5),(-5,-3)] (D) [(8,5),(-5,3)]

Find the multiplicative inverse of the following. (i) - 13 (ii) (-13)/(19) (iii) 1/5 (iv) (- 5)/8 xx (-3)/7 (v) - 1 xx (-2)/5 (vi) - 1

Find the multiplicative inverse of the following.(i) -13 (ii) (-13)/(19) (iii) (1)/(5) (iv) (-5)/(8)xx(-3)/(7)(v)-1xx(-2)/(5)(vi)-1

Show that 3/4 + (3.5)/(4.8)+ (3.5.7)/(4.8.12)+ …… = sqrt8 -1