please help me please answer1. find two numbers such that the square root of th...

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January 2022 1 13 Report

please help me
please answer
1. find two numbers such that the square root of their sum is 5 and the square root of their product is 12.

2. if 4 is added to the square root of a number , the result is 1. Is there a real number solution? If yes, what is the number? If none explain why?

please help me
please answer

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SryimCut3

Answer:

$1. \: \: numbers \: \: are \: 19 \: \: and \: \: 6$

(a)

$\sqrt{x + y} = 5$

$\sqrt{19 + 6} = 5$

$\sqrt{25} = 5$

$5 = 5$

(b)

$\sqrt{xy} = 12$

$\sqrt{(19)(6)} = 12$

$\sqrt{144} = 12$

$12 = 12$

$2. \: \: no \: solution$

$\sqrt{x} + 4 = 1$

$\sqrt{x} = 1 - 4$

$\sqrt{x} = - 3$

$the \: \: statement \: \: is \: \: false \: \: for \ \: \: \\ any \: \: value \: \: of \: x \: \: because \: \: the \: \: \: \\ even \: \: root \: function \: \: is \: \: always \\ positive \: or \: \: 0. \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

#CarryOnLearning

kimeun thank you

SryimCut3 Welcome; Anytime :)

brionesmechris thankyou❣️

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