Question

please solve this question​

Answer 1

LAST STEP AFTER ALL THESES ARE:

3.4 Multiply (7p4+3) by (7p4+3)

The rule says : To multiply exponential expressions which have the same base, add up their exponents.

In our case, the common base is (7p4+3) and the exponents are :

1 , as (7p4+3) is the same number as (7p4+3)1

and 1 , as (7p4+3) is the same number as (7p4+3)1

The product is therefore, (7p4+3)(1+1) = (7p4+3)2

Answer 2

Answer:

LAST STEP AFTER ALL THESES ARE:

3.4 Multiply (7p4+3) by (7p4+3)

The rule says : To multiply exponential expressions which have the same base, add up their exponents.

In our case, the common base is (7p4+3) and the exponents are :

1 , as (7p4+3) is the same number as (7p4+3)1

and 1 , as (7p4+3) is the same number as (7p4+3)1

The product is therefore, (7p4+3)(1+1) = (7p4+3)2