If a= 2b and b =7, what is the value of 2a?
Answers
Answered by
2
Answer:
2a = 9b²
Step-by-step explanation:
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SOLUTION
GIVEN
a = 2b and b = 7
TO DETERMINE
The value of 2a
EVALUATION
Here it is given that a = 2b and b = 7
Thus we have
2a
= 2 × a
= 2 × 2b
= 4b
= 4 × b
= 4 × 7
= 28
FINAL ANSWER
Hence the required value of 2a = 28
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