100 x 100 is also 100^2 and that equals 10,000
35 x 35 is also 35^2 and that equals 1,225
9 x 9 x 9 is also 9^3 and that equals 729
4 x 4 x 4 x 4 is also 4^4 and that equals 256
2 x 2 x 2 x 2 x 2 is also 2^5 and that equals 32
Answer:
Z is 
Step-by-step explanation:
We can rewrite the equation as P+Prz = B
Next, we can subtract the equation from both sides to get Prz = B - P
Finally, we divide both sides by Pr to get our final answer.
Answer:
x=2
Step-by-step explanation:
4x - 3/3 =7
4x - 1 =7
4x=7 +1
4x=8
x=8 :4
x=2