Question

Triangle missing numbers if 6,4,3=42 8,8,9=65
9,6,7=?​

Answer 1

how did you solve this 6,4,3=42

then I can help you

Answer 2

Step-by-step explanation:

$\blue{\mathfrak{\underline{\large{How \: to \: solve \: this }}}:} \\ firstly, \: sum \: of\: all \: three \: numbers \\ + square \: of \: 1st \: number - \\ square \: of \: 2nd \: number - \\ square \: of \: 3rd \: number \\ then, \: interchange \: the \: digits\\1). (6 + 4 + 3) + {6}^{2} - {4}^{2} - {3}^{2} \\ = 13 + 36 - 16 - 9 \\ = 24 \\ = 42 \\ 3).(9 + 6 + 7) + {9}^{2} - {6}^{2} - {7}^{2} \\ = 22 + 81 - 36 - 42 \\ = 25 \\ = 52 \\ \blue{\mathfrak{\large{Therefore, \: 52 \: is \: the \: answer}}} \\ \\ \red{\mathfrak{\underline{\large{Hope \: It \: Helps \: You }}}} \\ \green{\mathfrak{\underline{\large{Mark \: Me \: Brainliest}}}}$