Write the following in Hindu Arabic numerals: (i)DCXCVII (ii) KCIX (iii) KKKCDVI (iv)` """C K X X I"` (V) ` "X I" D C C(vi) D X I I"`

Write the following in Hindu-Arabic numerals: XXIX(ii) LXXXIX(iii)CLXV (iv)CCXXVIII(v)CDXLVI

Write each of the following as a Hindu - Arabic numeral : (i) XXVII (ii) XXXIV (iii) XLV (iv) LIV (v) LXXIV (vi) XCI (vii) XCVI (viii) CXI (ix) CLIV (x) CCXXIV (xi) CCCLXV (xii) CDXIV (xiii) CDLXIV (xiv) DVI (xv) DCCLXVI

Write the following in Roman numerals: (i) 49 (ii) 69 (iii) 72 (iv) 89 (v) 98 (vi) 92

Write the corresponding Hindu-Arabic numerals for each of the following: (i)CIXÂ (ii) CLXXII (iii)CCLIV (iv) CCCXXIX

Write the Hindu - Arbic numeral for each of the following : (i) CCXLII (ii) CDLXV (iii) LXXVI (iv) DCCXLI (v) XCIV (vi) CXCIX

If A = {x : x is a natural number} B = {x : x is an even natural number} C = {x : x is an odd natural number"} D = {x : x is a prime number} then find each of the following : (i) (A cap B) (ii) (A cap C) (iii) (A cap D) (iv) (B cap C) (v) (B cap D) (vi) (C cap D) .

Write the following in the form x+iy: (i) (2i)^(3) (ii) i^(-35) (iii) (-i)(2i)(-(1)/(8)i)^(3) .

Differentiate the following with respect to x. (i) x^6 (ii) (1)/(x^3) (iii) sqrtx

Write the value of |a+i b c+i d-c+i d a-i b| .