if a² + 9 = 130 , find the value of a
Answers
Answered by
0
Answer:
Step-by-step explanation:
Given that
a² + 9 = 130
⇒a² = 130 - 9
⇒ a² = 121
⇒ a = √121 = 11
∴ a = 11 is the answer.
Similar questions