Answer:
its 4
Step-by-step explanation:
2+2 = 4 hardest question of all time but i know it
To rewrite with a negative exponent, reverse the fraction and change the exponent to a negative value:
Reversing 1/8 would be 8/1, which equals 8 and the exponent would become -2
The answer is 8^-2
Answer:
1 : 5
Step-by-step explanation:
→ Convert 1km into metres
1000
→ Put in ratio format
200 : 1000
→ Simplify
1 : 5
B = 18 because 67 - 49 = -18
-18 =-b
Divide by negative 1 because you can't have a negative variable in your answer.