Question

if a minus b is equal to 6 and a square + b square is equal to 42 find the value of AB

Answer 1

PLEASE CHOOSE AS BRAINLIEST IF IT HELPS U.

Answer 2

-b=6.
(i cant type sqare so think a2 as a sqare)

a2+b2=43

a2=42-b2
a=42+6(sqare cancell, -b=6)
a=48

48square+b2=42
b=42-48(squares cancel)

b=-6