CBSE BOARD XII, asked by MA7, 1 year ago

my exam is tomorrow i need serious help.
i have written 2 solutions of a question of finding the range
please tell me which is wrong and why

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Answered by prabhat142

0

2nd solution is wrong

MA7: what is wrong

prabhat142: yours right hand side solution is wrong

Answered by jeremyvictorin

0

the second one is wrong

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