Wiredfaculty LogoWired Faculty

For Daily Free Study Material Join wiredfaculty Whatsapp Group | Download Android App | Ncert Book Download

Exponents And Powers

Question
CBSEENMA8002644
Wired Faculty App

Evaluate:

left parenthesis 5 to the power of negative 1 end exponent space cross times space 2 to the power of negative 1 end exponent space right parenthesis space cross times space 6 to the power of negative 1 end exponent

Solution

left parenthesis 5 to the power of negative 1 end exponent space cross times space 2 to the power of negative 1 end exponent right parenthesis space cross times space 6 to the power of negative 1 end exponent space equals space left parenthesis 5 space cross times space 2 right parenthesis to the power of negative 1 end exponent space cross times space 6 to the power of negative 1 end exponent space equals space 10 space to the power of negative 1 end exponent space cross times space 6 to the power of negative 1 end exponent
                             equals space left parenthesis 10 space cross times space 6 right parenthesis to the power of negative 1 end exponent space equals space 60 to the power of negative 1 end exponent space equals space 1 over 60

Sponsor Area

Some More Questions From Exponents and Powers Chapter

Mock Test Series

Sponsor Area

NCERT Book Store

NCERT Sample Papers

Entrance Exams Preparation