Question

Question

Find the values of a and bif 43 -1 = a + b va
a=2,b=-1
a=-2 b=-1​

Answer 1

Answer:

42=1, 42=-3

Step-by-step explanation:

43-1=a(2)+b(-1

= 42=1

43-1=a(-2)+b(-1)

42=-3