If , then what will be the value of , correct to one decimal place ?
| If
, then what will be the value of
, correct to one decimal place ?


A. 8. 2
B. 7. 2
C. 7. 8
D. 8. 4
Right Answer is: C
SOLUTION
By comparing we get,
Required,
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If , then what will be the value of , correct to one decimal place ?