The value of log2.5 + log40 is ______?
- 2
- 3
- 4
- None of these
Explanation
Using log properties:
log2.5 + log40 = log(2.5 × 40)
= log100
= log10²
= 2log10
= 2
Related MCQs
- 10
- 15
- 20
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 18
- 17
- 16
- None of these
Using log properties:
log2.5 + log40 = log(2.5 × 40)
= log100
= log10²
= 2log10
= 2
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