Answer:
2x-7
-14
3x
x = 1
Step-by-step explanation:
Answer:
10*0=1, according to the law of indices which states that anything to the zero power is equal to one
1*4=1×1×1×1=1
1×1.0=1.0=1
5^2 - 6^2
is the difference of 2 squares
and = (5-6)(5+6) = -11
