Answer:
see explanation
Step-by-step explanation:
The exponents can only be added if the bases are the same
Here one base is 12 and the other is 11
So the rule of addition is not applicable.
Answer:
E
Step-by-step explanation:
You number is 40 40 x 2= 80- 16 =64 your welcome :)
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The given statement can be represented as :
where, the number is assumed to be " b "
therefore, the correct choice is B. 2b³ - b
Don't know if it's right, but do let me know! use percentage to visualise your workings. :)