Question

evaluate, if a = 2, b = 1 and c = 10​

Answer 1

Answer:

i)(c³)=(10³)=100

ii)(2b)²=(2×1)²=(2)²=4

iii)(c+b)²=(10+1)²=(11)²=121

iv)(a-3)²=(2-3)²=(-1)²=1

v)(½c)³=(½×10)³=(5)³=125

vi)3a³/b=3(2)³/1=3×8/1=24

vii)9(a²-b²)=9(2²-1²)=9(4-1)=9×3=27

viii)3b(a³-c)=3×1(2³-10)=3(8-10)=3×-2=-6

ix)a³+b²+c²=(2)³+(1)²+(10)²=8+1+100=109

x)(-a-b+c)²=(-2-1+10)²=(-3+10)²=(7)²=49

Step-by-step explanation:

Here,a=2,b=1 and c=10