Question

How much is 21a³ – 17a² less than 89a³ - 64a² + 6a +16?​

Answer 1

Answer:

Make smaller words using the letters from the given words.

1. characterised 2. accordingly

3. classified 4. intermediate

Answer 2

Answer:

hey friend

here is your answer

13

4.0

Required expression is

89a³-64a²+6a+16-(21a² -17a²)

=89a³-64a²+6a+16 -21a³ + 17a²

On combining the like terms,

= 89a³-21a³-64a²+17a² + 6a+16

= 68a³-47a² + 6a+16

So,

21a³-17a². is. 68a³-47a² + 6a+16 less than 89a²-64a²+6a+16.

I think my answer is capable to clear your

confusion

Step-by-step explanation:

• please make it a brainliest answer.