RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.1 Q 8
RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.1 Q 8
NCERT Solutions for Class 6, 7, 8, 9, 10, 11 and 12
by Sastry CBSE
RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.1 Q 8