$(x+\frac{1}{x}{)}^2=\mathrm{.}\mathrm{.}\mathrm{.}\mathrm{.}\mathrm{.}\mathrm{.}\mathrm{.}(x+\backslash frac1x)^2=.......$

(7xy – 1) (7xy + 1) = ……………

The product of two positive numbers is …………

$3x^{2}y\times 4x{y}^2\times 7x^3{y}^3=3x^2y\backslash times4xy^2\backslash times7x^3y^3=$ .........

The sum of all exponents of variables in a monomial is called ………… of the monomial.

Degree of the trinomial 3xy + 4y – 8 is …………

5x $\times \backslash times$ 6y $\times \backslash times$ 7z =

In a cuboid l = 2x, b = 3y, h = 4z then volume, v = ……………

The property used in a(b + c) = ab + ac is …………

How many terms are there in the product of a binomial and trinomial?