​zero and negative exponents

​zero and negative exponents

​marathon

Multiple Choice

$$6\cdot7$$  

• 42

• 45

• 56

• 72

Multiple Choice

$$6\cdot6$$  

• 36

• 30

• 42

• 56

Multiple Choice

$$11\cdot11$$  

• 111

• 121

• 131

• 141

Multiple Choice

12*12

• 133

• 122

• 144

• 155

Multiple Choice

$$11\cdot12$$  

• 123

• 132

• 142

• 124

​ Any nonzero number to the zero power is

​فاطمه

​سميه

​Express each fraction using a negative exponent

​الريم

Multiple Choice

positive exponent

$$a^{-4}$$  

• 1

• 0

• $$a^4$$  

• $$\frac{1}{a^4}$$  

Multiple Choice

$$13^0$$  

• 0

• 1

• 13

• 13*0=13

Multiple Choice

negative exponent

$$\frac{1}{a3}$$  

• 1

• a

• $$\frac{1}{a^3}$$  

• $$\frac{1}{a^{-3}}$$  

Multiple Choice

$$\frac{1}{3^4}$$  

• 0

• 1

• $$\frac{1}{3^{-4}}$$  

• $$\frac{1}{34}$$  

​Simplify each expression.

​Express each using a positive exponent.

​thank you

khalood summaya alreem fatima 8 A