Write down the following in exponential form:
`z xx z xx z`

Write down the following in exponential form: 6 xx p xx q xx r xx p xx p xx p

Write down the following in exponential form: 4xx 2 xx x xx x xx x xx y xx y xx z

Simplify and write the answer of each of the following in exponential form: (i) 7^xx7^2 (ii) (3/2)^2xx(3/2)^5

Simplify and write the following in the exponential form: 3^(3)xx2^(2)+2^(2)xx5^(0)

Write the following in the expanded form: (i) (2x-y+z)^2

Write the following in the expanded form: (x+2y+4z)^2

Simplify and write the following in the exponential form: 9^(2)+11^(2)-2^(2)xx3xx17^(0)

Write the number of terms in each of the following polynomials : ax - by + y xx z

Write the following in the expanded form: (i) (a b+b c+c a)^2 (ii) (x/y+y/z+z/x)^2

Express the following product in exponential form. a. (-7)^(19)xx(4)^(19) b. (-1)^(66)xx(-a)^(66)