Question

simplify:-
(1²+2²-3²)÷ (-4)​

Answer 1

Answer:

(1^1+2^2-3^2)÷(-4)

(1+4-9)÷-4

(-5)÷-4

=5/4

Answer 2

Answer:

$1 { }^{2} + 2 ^{2} - 3 ^{2} \div - 4 = 1 + 4 + 9 \div - 4 = 15 \div - 4 = 4.25$

hope it helps