How do you multiply # (4x+ 3) (5x 8)#? How do you write 0.000419 in scientific notation? What is the square root of 527? How do you simplify # (5+4sqrt3) (3+sqrt3)#? How do you simplify # …

May 4, 2016 · f' (6) does not exist. For how to use the definition, see below. (Warning: It takes a lot of algebra to use the definition to get f' (x) for this function.) For f (x ...

May 7, 2017 · Explanation: If you are multiplying two roots you can combine them into one root.

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Divide both sides by 2 #x^2= (12sqrt (2))^2/2# Square root both sides #x= (12sqrt (2))/sqrt (2) = 12xxsqrt2/sqrt2# But #sqrt2/sqrt2=1# #x=12# cm # larr" 1 side of the square"# …

x=\sqrt {814}-8,\:x=-8-\sqrt {814} The pool has an area of 750 square feet. Area formula is A=lxxw Since the length is 16 feet longer than the width, let's make the width x and the length x+16. …

Jun 27, 2017 · So, both #5# and #19# are prime, so we can't move anything out of the square root. We'll need to use a calculator #sqrt (95) ~~9.7467# Answer link You can reuse this answer

Use the Pythagorean Theorem: The answer is 49 miles rounded to the nearest whole number. We use the Pythagorean Theorem to solve this problem. a^2 + b^2 = c^2 So 26^2 + 42^2 = c^2 …

2501 = 41 ⋅ 61 With no square factors, the square root cannot be simplified. Note that 502 = 2500 so √2501 will be an irrational number a little more than 50. Since 2501 = 502 + 1 is in the form …

Note that this can only introduce an extraneous solution if the resulting equation has #x=0# as a root.