Question

solove the equation a²-b²=36

Answer 1

Answer:

Step-by-step explanation:

first step: solve for a ±±

$a^{2}$ - $b^{2}$ = 36

$a^{2}$ - $b^{2}$ + $b^{2}$ = $\sqrt{b^{2} + 36 }$

a = ± $\sqrt[]{b^{2}+ 36 }$

second step : solve for b

$a^{2} -b^{2} = 36$

$a^{2} - a^{2} -b^{2} = 36$ - $a^{2}$

$\frac{-b^{2} }{-1}$ = $\frac{36 -a^{2} }{-1}$

$b^{2}$ = $a^{2}$ - 36

b= ±$\sqrt{a^{2} - 36 }$