Question

2x^2-5y^2-8z^2+8z^2+6x^2+6y^2
(^2) means square

Answer 1

Answer:

• d u vwv

Step-by-step explanation:

$1x7021000 | { |x51x |3y. | \leqslant \times y.7 - .4| | | }^{?} |$