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grilloj72ovtlxv
03.07.2021 •
Mathematics
1. Which of the following is equivalent to 7a4 + 3a"?
O (7+3)a4+4
O (7-3)a+
O (743)a+
O (7.3)a4+4
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Ответ:
Both the question and options given doesn't seem to be properly formatted. A well formatted form of the question is written in the comment section below.
10a^4
Step-by-step explanation:
Given the expression :
7a^4+3a^4
The sum of the expression given above could be taken directly Since the power of each individual value is the same.
7a^4+3a^4
Adding the coefficients
(7+3)a^4
10a^4
Ответ:
2X + 13= 38; Now 2X =38-13=25. Hence, the number is 12.5. hope this helps? :D