That would be 16.
1/4
its 16, because the value of the power is even so the negative has no effect.
It is: 2 to the power of 8 = 256
74 has a value of 2,401
98
The value of 4 to the power of -2 is 0.0625
1/4
(2x)2 = 4 x2 Its numerical value depends on the value of 'x'.
Just 2 2 to power 3 is 2x2x2=8 2 to power 2 is 2x2=4 2 to power 1 is 2
48
its 16, because the value of the power is even so the negative has no effect.
28 - 43 256 - 64 = 192 ■
A base number is the value to the power of the exponent. For example, in 2^4, 2 is the base number and 4 is the exponent.
what is the absolute value of (-2)3
It can be a negative or a positive number depending on the absolute value of the power.e.g.(-4) to the power of -2 gives (1/16) and(-4) to the power of -1 gives (-1/4)
2 to the 2 power = 4 -3 to the 2 power = 9 4 to the 2 power = 16 You don't indicate what to do to the 4, but 9 + 16 = 25
4 = 2² → 4^x = 2^(2x) We want 4^x > 40 Taking logs gives: x log 4 > log 40 → x > log 40 / log 4 This can be solved to find a value of x to be greater than (approx) 2.661 Thus 4^2.662 = 2^5324 ≈ 40.06 is an example. So all powers of 4 where the power is greater than approx 2.661 with 2 to the power of twice that power of 4 will solve the problem. If you are looking for integer powers of 2 and 4, then the first integer power of 4 is 4³ = 64 = 2^6, and the solutions are: 4^3 = 2^6 = 64 4^4 = 2^8 = 256 4^5 = 2^10 = 1024 etc.