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Find the value of (a3)5 / (a2)4
(a) 7a (b) a7 (c) -a7 (d) None of these
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- (a3)5/(a2)4=a^15*a^-8=a^7
- 12 years agoHelpfull: Yes(12) No(2)
- ans. b a15-a8=a7
- 12 years agoHelpfull: Yes(5) No(2)
- (a^3)^5 / (a^2)^4
a^15/a^8
a^15-8
a^7 is ans.. - 12 years agoHelpfull: Yes(5) No(1)
- (a^3)^5 / (a^2)^4
# formula used (x^y)^z= x^(y*z)
so a^15/a^8
a^15-8
hence the answer is a^7 - 3 years agoHelpfull: Yes(0) No(0)
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