please answer me fast
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Answered by
2
Answer:
hey your answer is as follows
so pls mark it as brainliest
Step-by-step explanation:
now 3x square-243=0
ie 3x square=243
so x square=81
taking square roots on both sides
we get
ie x=9 or x=-9
Answered by
1
Answer:
3x^2-243=0
3x^2 = 243
x^2 = 81
x =√81
x =9
Itz Harsh
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