Question

plz plz help plz plz​

Answer 1

Answer:

1

Step-by-step explanation:

when dividing numbers with exponents with the same base, subtract the exponents.

$\frac{8^{7} }{8^{7} }$

7 - 7 = 0

$\frac{8^{7} }{8^{7} }$ = $8^{0}$

anything to the power of 0 is 1

$8^{0}$= 1

Answer 2

Answer:

1

Step-by-step explanation:

Any number divided by itself equals 1 with the exception of 0 since 0/0 is undefined.

8^7 is not equal to zero, so without doing any calculations or using any other rules, we know that

8^7/8^7 = 1

We can use the rule of exponents for dividing powers.

Rule:

$\dfrac{a^m}{a^n} = a^{m - n}$

Here we have a = 8, m = 7, and n = 7.

Applying the rule, we get

$\dfrac{8^7}{a^7} = 8^{7 - 7} = 8^0$

Another rule of exponents:

$a^0 = 1$

We the zero power rule now:

$8^0 = 1$

Therefore,

$\dfrac{8^7}{a^7} = 1$

Answer: 1