ICSE Class 9 Answered
Evaluate - (3/4)-2 × (9/16)4 × (59/100)0
Asked by mangalgeneral | 01 Jun, 2020, 07:50: PM
Expert Answer
(3/4)-2 × (9/16)4 × (59/100)0
= (4/3)2 x (9/16)4 x 1 ... (Since a0 = 1 for any number a and (a/b)-n = (b/a)n)
= 42/32 x 94/164 ... Since (a/b)m = am/bm
= 16 x 9-1 x 94 x 16-4 ... Since (1/a)m = a-m
= 161-4 x 9-1+4 ... Since am x an = am+n
= 16-3 x 93
= 93/163 ... Since (1/a)m = a-m
= (9/16)3 ... Since (a/b)m = am/bm
Answered by Renu Varma | 02 Jun, 2020, 11:47: AM
Application Videos
-
Exponents of real numbers - 1
This video contains a question which is solved using law of exponents -
Exponents of real numbers - 2
This video contains a question which is solved using law of exponents
Concept Videos
ICSE 9 - Maths
Asked by jahnvi | 31 Mar, 2024, 01:10: PM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by abhishekverma0300 | 12 Jun, 2021, 09:29: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by ashishthor667 | 13 Feb, 2021, 10:35: AM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by atiqurrahman9369 | 04 Oct, 2020, 01:14: AM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by debjganguly | 26 Sep, 2020, 06:24: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by aayushyadav11.9spicertl | 27 Jun, 2020, 05:37: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by mangalgeneral | 01 Jun, 2020, 07:50: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by eshaanbayale51.9spicertl | 26 May, 2020, 02:20: PM
ANSWERED BY EXPERTICSE 9 - Maths
Asked by anujapandit76.9spicertl | 25 May, 2020, 01:46: PM
ANSWERED BY EXPERT
