Answer:
(4x - 5)2
Step-by-step explanation:
1.1 Multiply (4x-5) by (4x-5)
The rule says : To multiply exponential expressions which have the same base, add up their exponents.
In our case, the common base is (4x-5) and the exponents are :
1 , as (4x-5) is the same number as (4x-5)1
and 1 , as (4x-5) is the same number as (4x-5)1
The product is therefore, (4x-5)(1+1) = (4x-5)2
