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It's 8 sqrt(2) at an angle of 135° .
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What is the complex conjugate of 8 plus 8i?
8 - 8i
What imaginary number is equivalent to the square root of negative 64?
8i and -8i both satisfy this: (8i)² = (8²)(i²) = (64)(-1) = -64, and (-8i)² = (-8²)(i²) = (64)(-1) = -64
X2 -2x plus 65 equals 0?
x2 - 2x + 65 = 0 Subtract 64 from each side: x2 - 2x + 1 = -64 (x - 1)2 = (i*8)2 where i is the imaginary square root of -1 x - 1 = +/- 8i x = 1 +/- 8i
What is the value of 2i raised to the third?
(2i)3 = 8i3 = 8(i2)(i) = 8(-1)(i) = -8i
How do you write 80000000 plus 4000000 plus 100 plus 8 in standard form?
80000000 plus 4000000 plus 100 plus 8 in standard form = 84,000,108
What is the complex conjugate of 8 plus 8i?
8 - 8i
What imaginary number is equivalent to the square root of negative 64?
8i and -8i both satisfy this: (8i)² = (8²)(i²) = (64)(-1) = -64, and (-8i)² = (-8²)(i²) = (64)(-1) = -64
What does 8i mean?
If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.
How do you express a complex number like 5 plus 5i in polar form?
Polar form = re^i(angle) r=(4+4)^.5 angle=atan(2/2) PF = (8)^.5*e^atan(1) pf = 2.83e^.7854i
X2 -2x plus 65 equals 0?
x2 - 2x + 65 = 0 Subtract 64 from each side: x2 - 2x + 1 = -64 (x - 1)2 = (i*8)2 where i is the imaginary square root of -1 x - 1 = +/- 8i x = 1 +/- 8i
What is the value of 2i raised to the third?
(2i)3 = 8i3 = 8(i2)(i) = 8(-1)(i) = -8i
How do you write 80000000 plus 4000000 plus 100 plus 8 in standard form?
80000000 plus 4000000 plus 100 plus 8 in standard form = 84,000,108
What Standard form of 1000000 plus 500000 plus 8?
What is 1,000,000+500,000+8 written in standard form
What is the answer for -8i-7i?
Numbers of the form a + ib (where i = -11/2; a and b are real numbers) are called complex numbers.For any two complex numbers (a+ib) and (c+id):Addition:(a+ib) + (c+id) = (a+c) + i(b+d)So, -8i-7i = (-8-7)i = -15i
What is the answer to (-3 plus 4i)(8-2i)?
There is a mathematical symbol missing and I am assuming the question to be -2i(8i + 4) - 8(4 - 4i) which is -16i^2 - 8 - 32 - 32i which is -16(-1) - 8 - 32 - 32i which is +16 - 8 - 32 - 32i which is -24 -32i
What is the negative square root of 64?
The square root of 64 is +/- 8
What is 8 plus 0.8 plus 0.07 in standard form?
8 + 0.8 + 0.07 = 8.87
