Exponents
Solve this
_______________
Attachments:
Answers
Answered by
0
hope this helps..........................
Attachments:
Answered by
1
[(5/4)^3]^4
= (5/4)^(3×4)
[ a^m × a^n = a^(m×n)]
= (5/4)^12
______________________________
[(-1/3)^7]^9 ÷× 3^60
= (-1/3)^63 × 3^60
= -3^-63 × 3^60
[ 1/a^m = a^-m ]
= (-1)(3)^(-63+60)
= -3^-3
= (-1/3)^3
= -1/27
___________________________
= (5/4)^(3×4)
[ a^m × a^n = a^(m×n)]
= (5/4)^12
______________________________
[(-1/3)^7]^9 ÷× 3^60
= (-1/3)^63 × 3^60
= -3^-63 × 3^60
[ 1/a^m = a^-m ]
= (-1)(3)^(-63+60)
= -3^-3
= (-1/3)^3
= -1/27
___________________________
Similar questions