WebMultiply and simplify the following: (x-8)^2. With these questions, I always think how to write out the expression in terms that are more simple to understand: I would write out … WebMultiply (x-8) (x+8) Mathway Algebra Examples Popular Problems Algebra Multiply (x-8) (x+8) (x − 8) (x + 8) ( x - 8) ( x + 8) Expand (x−8)(x+ 8) ( x - 8) ( x + 8) using the FOIL …

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WebWe know that when you multiply numbers that have exponents, you add the exponents, right? So for example, 2^3 * 2^2 = 2^5. And likewise, 2^1 * 2^1 *2^1 = 2^3, which equals 8. Now let's try it with a variable for the exponent, where we are trying to find the cube root of 8 by raising 8 to some undetermined power: 8^x * 8^x * 8^x = 8^1 = 8. WebMultiplying a pure imaginary number by a complex number Example Multiply 2i (3-8i) 2i(3−8i). Write the resulting number in the form of a+bi a+bi. Solution Again, let's start by distributing the 2i 2i to each term in the parentheses. cjeu supremacy

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WebIf you are factoring a quadratic like x^2+5x+4 you want to find two numbers that Add up to 5 Multiply together to get 4 Since 1 and 4 add up to 5 and multiply together to get 4, we can factor it like: (x+1) (x+4) Current calculator limitations … WebTo simplify an expression with fractions find a common denominator and then combine the numerators. If the numerator and denominator of the resulting fraction are both divisible … WebWhen multiplying radicals, as this exercise does, one does not generally put a "times" symbol between the radicals. The multiplication is understood to be "by juxtaposition", so nothing further is technically needed. To do this simplification, I'll first multiply the two radicals together. cjeu meaning