نویں جماعت · ریاضی · 10 سوالات
نام: ____________________ تاریخ: ____________
What is log to base 10 of 1000?
What is log to base 2 of 32?
log(a x b) is equal to:
log(a / b) is equal to:
What is the value of log 1, for any base?
Express 4³ = 64 in logarithmic form.
What is log to base 5 of 25?
log(a^n) equals:
What is log to base 10 of 0.1?
If log x = 2 (base 10), then x is:
1. D, 2. D, 3. D, 4. D, 5. C, 6. C, 7. B, 8. C, 9. B, 10. C
10³ = 1000, so the logarithm is 3.
2⁵ = 32.
The product rule: the log of a product is the sum of the logs.
The quotient rule: the log of a quotient is the difference of the logs.
Any base raised to the power 0 gives 1.
a^x = N means log of N to base a is x. So log 64 to base 4 = 3.
5² = 25.
The power rule of logarithms.
10⁻¹ = 0.1.
10² = 100.