ILLUSTRATED RATIONAL ALGEBRAIC EXPRESSIONS

Give the value of the variable that makes each rational expression undefined. Copy and answer on ½/2 crosswise
1) 3b
b–2

2) 5c
c²–9

3) 6m
m+6

4) 5x + 11
x² + 7x + 10

5) 7
b²— 64

PASAGOT NAMAN PLS NGAYON LANG 'TO​