`-4xx(-2){2xx(-6)+3xx2xx6-4-4}`

Simplify (3^(-4)xx6^(-3)xx25)/(10^(-2)xx16xx3^(-6))

Find the number of zeroes in the product 1^(1)xx2^(2)xx3^(3)xx4^(4)xx5^(5)xx6^(6)xx…xx49^(49)

{:("Quantity A","Quantity B"),(3^(3)xx9^(6)xx2^(4)xx4^(2),9^(3)xx3^(6)xx2^(2)xx4^(4)):}

Evaluate: (6^(4)xx9^(2)xx25^(3))/(3^(2)xx4^(2)xx15^(6))

If 4xx2xx6=1626, 3xx7xx4=974 , then 5xx6xx8=?

(2^3xx3^4xx4^2)/(32xx6)

Find each of the following products: i 3xx4xx(-5) ii 2xx(-5)xx(-6) iii (-5)xx(-8)xx(-3) iv (-6)xx6xx(-10) v 7xx(-8)xx3 vi (-7)xx(-3)xx4

Find Value of:- 4+3 xx 4 +3 xx 4^(2) +3xx 4^(3) +3 xx 4^(4) +3 xx 4^(5) = ? (a) 5 xx 4^(5) (b) 9xx 4^(4) (c) 4^(6) (d) 10 xx 4^(4)

What is the value of (1xx2+2xx3-3xx4+4xx5-5xx6+6xx7) ? (1xx2+2xx3-3xx4+4xx5-5xx6+6xx7) का मान क्या होगा ?

find the value of n, given : (4^(n-2)xx2^(n-5)xx6xx2^(n+3))/(3xx6^(2))=(4)/(18)