`(x)xx(x)xx(x)xx(x)=?`

Evaluate (-x)xx (-x)xx (-x)xx............. 16times

(5x+7)xx(3x+4)

Find the product.(i) (a^(2))xx(2a^(22))xx(4a^(26)) (ii) ((2)/(3)xy)xx((-9)/(3)xy)xx((-9)/(10)x^(2)y^(2))( iii) (-(10)/(3)p^(3)q)xx((6)/(5)p^(3)q)( iv )x xx x^(2)xx x^(3)xx x^(4)

Simplify (x^(a+b)xx x^(b+c)xx x^(c+a))/((x^(b)xx x^(b)xx x^(c))^(2))

Simplify: ((x^(b))/(x^(c)))^(a)xx((x^(c))/(x^(a)))^(b)xx((x^(a))/(x^(b)))^(c)

Write the following in exponential form (i) x xx x xx x xx13 xx

If rank of ([x,x,xx,x^(2),xx,x,x+1]) is 1, then