Answer:
3^9 = 19,683
Step-by-step explanation:
The applicable rule of exponents is ...
(a^b)(a^c) = a^(b+c)
__
Then the expression evaluates to ...
3^4 × 3^2 × 3^3 = 3^(4+2+3) = 3^9 = 19683
2x^2 + 3xy - 4y^2 when x = 2 and y = -4
= 2(2)^2 + 3(2)(-4) - 4(-4)^2 = 2(4) + (-24) - 4(16) = 8 - 24 - 64 = -80
Order of operations so -6 × -5 = 30
-6 + 30 = 24 is the answer
Hope this helps!
Answer:
55, 81, many different answers
Step-by-step explaination:
To find any answer to this problem do 26 times any number then add 3.
For example:
26x2=52
52+3=55 so...
55 divided by 2 would give you an answer of 26 r3
