11.Which of the following mathematical statement is true?
a.7‐³=7³
b.3‐²=1/9
c.2‐⁴=16
d.4‐¹=1/4-1
12.what is the value of b in the equation 4b=1/64
a.4
b.-4
c.3
d.-3
13.Anna wanted to prevent soil erosion by planting trees in their farm with dimension of 10‐² sq. hectare.What is the positive form of the said dimension?
a.1 hectare
b.0.1 hectare
c.0.01 hectare
d.0.001 hectare
14.Which is the greatest from the following expressions?
a.6e⁰+f⁰
b.6⁰e⁰+f⁰
c.(6e)⁰+f⁰
d.(6ef)⁰+(ef)⁰
15.which of the following is the result if we simplify(x⅔)(x¼)?
a.x¹¹/¹²
b.x³/⁷
c.x¹⁰/¹²
d.x²/⁷
Correct answer=Brainlist
Non sense=report account
a.7‐³=7³
b.3‐²=1/9
c.2‐⁴=16
d.4‐¹=1/4-1
12.what is the value of b in the equation 4b=1/64
a.4
b.-4
c.3
d.-3
13.Anna wanted to prevent soil erosion by planting trees in their farm with dimension of 10‐² sq. hectare.What is the positive form of the said dimension?
a.1 hectare
b.0.1 hectare
c.0.01 hectare
d.0.001 hectare
14.Which is the greatest from the following expressions?
a.6e⁰+f⁰
b.6⁰e⁰+f⁰
c.(6e)⁰+f⁰
d.(6ef)⁰+(ef)⁰
15.which of the following is the result if we simplify(x⅔)(x¼)?
a.x¹¹/¹²
b.x³/⁷
c.x¹⁰/¹²
d.x²/⁷
Correct answer=Brainlist
Non sense=report account
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Answer:
1. B
2. A
3. C
4. D
5. A
ps. I removed all my explanations and solutions 'cause brainly said "rude" grr