Answer:
4^15/ b^21
Step-by-step explanation:
( b^7 / 4^5) ^ -3
b^7 ^ -3 / 4^5^-3
We know that x^y^z = x^ (y*z)
b^ (7*-3) / 4^(5*-3)
b ^ -21 / 4 ^ -15
We know that a^ -b = 1/ a^b
We do not like to leave negative exponents
1 * b^21 * 4 ^15
4^15/ b^21
Answer:
145 degrees (c)
Step-by-step explanation:
Take your smallest interior angle (35 degrees) & subtract it from 180.
That will give you your largest exterior angle.
180 - 35 = 145 degrees
Hope this helped. :)
Answer:???
Step-by-step explanation:
The answer i got was
n=-3/4,n=-1
Answer:
(x² - 3)(x² + 3)
Step-by-step explanation:
- 9 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , thus
- 9
= (x² )² - 3²
= (x² - 3)(x² + 3)
