JAMB - Mathematics (2014 - No. 5)
If log7.5 = 0.8751, evaluate 2 log75 + log750
6.6252
6.6253
66.252
66.253
توضیح
If log 7.5 = 0.8751
Then 2log75 + log750
= 2(1.8751) + 2.8751
= 3.7502 + 2.8751
= 6.6253
Then 2log75 + log750
= 2(1.8751) + 2.8751
= 3.7502 + 2.8751
= 6.6253