Question

what is the value of x,if x^2+7=11

Answer 1

$\huge\bf\blue {Hey\:Mate}$

${x}^{2} + 7 = 11 \\ {x}^{2} = 11 - 7 \\ {x}^{2} = 4 \\ x = \sqrt{4} \\ x = 2 \:or -2$

@ItsMysteriousGirl✍

Answer 2

x^²+7=11

x^²= 11-7i.e.4

x=√4= 2 and -2

x= 2,-2

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