Question

what is the degree of 7a³+3ab²-6a⁴b+4b³???
option-
a-3
b-4
c-5
d-6
explanation compulsory for BRAINLIES​

Answer 1

Answer:

Its history is marked by many important inventions that changed the world, including the concept of time, math, the wheel, sailboats, maps and writing. Mesopotamia is also defined by a changing succession of ruling bodies from different areas and cities that seized control over a period of thousands of years.

Answer 2

Answer:

4 is your answer

Step-by-step explanation:

degree means highest power