Answer:
81/64 or 1 17/64
Step-by-step explanation:
A negative exponent means to flip the fraction
(8/9) ^-2
(9/8)^2
81/64
Changing this to a mixed number
1 17/64
Answer:
35
Step-by-step explanation:
9^2 is 81, and then 81-46 is 35.
The answer is 35.
Hope this helps plz mark brainliest:D
<span> 5xy • (x + 10) • (x + y)^<span>2
_________________
</span></span><span> 2 • (5x^2 - y^4)
Hope this helped! </span><span>( ˘͈ ᵕ ˘͈♡)</span>
Answer:
Step-by-step explanation:
f(3)=2*3^2 - 3*3^2 + 1
=2*9 - 3*9 + 1
=18-27+1
=19-27
=-8
Acoording to roman numerals,X is 10