х — Зу 11. x? - 9 12. 4х + 12 Зх — 9у

Q: Simplify the expression, and rationalize the denominator when appropriate.

A: Simplification:     (a23b32a2b)6 =(a23*6b32*6(a2b)6)

Q: Multiply. (2u² – 4u– 3)(6u+ 7) - Simplify your answer.

A: Given data: The given expression is (2u2-4u-3)(6u+7). The general expression for multiplication of…

Q: x²+8x 16 12-x- x² 12.) x² – 2x-24 13.) x2 - 8x+15 II

A:

Q: Sim Plify

A:

Q: х2-5х-24 27.) х2 — 7х-30 II

A:

Q: Rationalize the denominator.

A: NOTE: Refresh your page if you can't see any equations. . in the denominator we have  so to…

Q: Find the value of x. For each of the following: 152 (3x+7)

A: The objective is to find the value of x.

Q: what is rational expression?

A: Rational expressions are the fractions in which the numerator and/or denominator are polynomials. It…

Q: Rationalize the denominator and simplify. Assume that all variables represent positive real numbers…

A:

Power Operation

Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus. 

Exponents

The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.