Question

The greatest index of variable in polynomial 4a³ - 5a² + 13a + 5 is ​

Answer 1

Answer:

3 is greatest index of variable

Answer 2

$\sf { \underline{SOLUTION}}$

TO DETERMINE

The greatest index of variable in polynomial 4a³ - 5a² + 13a + 5

CONCEPT TO BE IMPLEMENTED

Polynomial

Polynomial is a mathematical expression consisting of variables, constants that can be combined using mathematical operations addition, subtraction, multiplication and whole number exponentiation of variables

Degree of a Polynomial

Degree of a polynomial is defined as the highest power of its variable that appears with nonzero coefficient

EVALUATION

Here the given polynomial is 4a³ - 5a² + 13a + 5

Now in the polynomial variable is a

Now the highest power of its variable that appears with nonzero coefficient is 3

Hence The greatest index of variable in polynomial 4a³ - 5a² + 13a + 5 is 3

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