A cube has a surface area of 384 units“. Find volume.

Q: Simplify by taking roots of the numerator and denominator. 4 49

A:

Q: Find the value of x. 15 18 25 5x-5

A:

Q: Simplify to simplest radical form. O 92?yV2x O 3x?y³ /2x O 3x2

A: Use the concept of exponents and simplify.

Q: Rationalize the denominator. /24 ... The answer is (Simplify your answer. Type an exact answer,…

A:

Q: Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative…

A:

Q: Write in simplified radical form. √20m² - m√45

A: f(m)=20m2-m45

Q: Simplify. Your answer should contain only positive 28) exponents with no fractional exponents in the…

A:

Q: 7/45-5/5

A:

Q: Express 84 in simplest radical form. 2/3

A: We know abc=abc a2=a

Q: Rationalize the denominator. 4- 5 2 4 - 5 (Simplify your answer. Type an exact answer, using…

A:

Q: Simplify. Assume that all variables represent positive real numbers. %3D (Type an exact answer,…

A:

Q: 1) Find x. Write your answer in simplest radical form. 4 20

A: By Pythagoras theorem (Hypotenuse)2 = (perpendicular)2 + (Base)2

Q: Divide and simplify. V175

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.