- #1

karush

Gold Member

MHB

- 3,267

- 4

$a\otimes b = a^2+b+9$

Find

a. $6\otimes 4 = 6^2+4+9 = 36+13 = 49$

b. $3\otimes 3 = 3^2+3+9 = 9+13 = 22$

c $4\otimes 6 = 4^2+6+9 = 16+15 =21$

d. $i\otimes p = i^2+p+9$

i think its ok but most math errors are in simple arithmetic