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Mathematics

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Jennifer Cooper

8 years

Mathematics

Convert between Exp and Logs

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Jennifer Cooper

56
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8 questions

8 questions

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1. Multiple Choice
30 seconds
1 pt
Rewrite the equation in exponential form.
15^-2=(1/225)
-2¹⁵=(1/225)
225^-2=15
15²=(1/225)
2. Multiple Choice
30 seconds
1 pt
Rewrite the equation in exponential form.
2⁴=16
4²=16
16⁴=2
4¹⁶=2
3. Multiple Choice
30 seconds
1 pt
Rewrite the equation in exponential form.
15^r=26
26^r=15
26¹⁵=r
15²⁶=r
4. Multiple Choice
30 seconds
1 pt
Rewrite the equation in exponential form.
15⁰=1
0¹⁵=1
1¹⁵=0
0¹=15
5. Multiple Choice
30 seconds
1 pt
Rewrite the equation in logarithmic form.
log₁₇289=2
log₂289=17
log₁₇2=289
log₂2=289
6. Multiple Choice
30 seconds
1 pt
Rewrite the equation in logarithmic form.
log_b50=a
log_a50=b
log₅₀b=a
log_ab=50
7. Multiple Choice
30 seconds
1 pt
Rewrite the equation in logarithmic form.
log_y156=x
log_x156=y
log₁₅₆y=x
log_yx=156
8. Multiple Choice
30 seconds
1 pt
Rewrite the equation in logarithmic form.
log_xy=(1/9)
log_yx=(1/9)
log_(1/9)x=y
log_y(1/9)=x
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