Question

the value of m2 -4 if m =1 is​

Answer 1

Answer:

given m=1

m2-4=?

put the value of m in place of m

1x2-4=-2

Answer 2

$\sf \Large Solution!!$

$\sf \large Given:$

$\sf \to m=1$

$\sf \large To\:find:$

$\sf \to Value\:of\:m^{2}-4$

$\sf \large So,$

$\sf \to (1)^{2}-4$

$\sf \to 1-4$

$\sf \boxed{\to -3}$

$\sf \large To\:find:$

$\sf \to Value\:of\:m2-4$

$\sf \large So,$

$\sf \to (1)\times 2-4$

$\sf \to 2-4$

$\sf \boxed{\to -2}$

Thanks for asking!! :)