Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 8 Answered

question image
Asked by harshitjoshi50.8cpsk | 14 Jun, 2021, 08:31: PM
answered-by-expert Expert Answer
1. Multiplicative inverse of a is 1/a
So, the multiplicative inverse of 10-4 is 1 over 10 to the power of negative 4 end exponent equals 10 to the power of 4
2. open parentheses negative 4 close parentheses to the power of negative 3 end exponent equals 1 over open parentheses negative 4 close parentheses cubed equals fraction numerator negative 1 over denominator 64 end fraction
3. open parentheses fraction numerator negative 5 over denominator 3 end fraction close parentheses cubed cross times open parentheses fraction numerator negative 5 over denominator 3 end fraction close parentheses equals fraction numerator negative 125 over denominator 27 end fraction cross times fraction numerator negative 5 over denominator 3 end fraction equals 625 over 81
Answered by Renu Varma | 15 Jun, 2021, 11:01: AM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 8 - Maths
2(2)'2
Asked by vaishnavishahshah0 | 08 Dec, 2023, 10:28: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
exponents means
Asked by sushmitha.lingerkar | 15 Oct, 2023, 02:20: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
a = 2 b = 3 c = 5 d = 7 If 2520 = 2 × 3 × 5 × 7 then a + b - 2c - 3d = ______________.
Asked by susrisangita792 | 08 Apr, 2023, 08:46: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
plz solve urgently dear experts, plz :
question image
Asked by savitamahajan202 | 29 Dec, 2022, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
(61^2-11^2)3/2
Asked by smkmrk | 18 Dec, 2022, 07:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
(y^a-b)^a+b.(y^b-c)^b+c.(y^c-a)^c+b=1
Asked by zarina.begum0 | 02 Jul, 2022, 09:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
3/4^7-2/4/5^3*3/5^-2
Asked by sujathavijayarai | 10 Jun, 2022, 08:42: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
I can't solve these questions
question image
Asked by neelamrajputneelamrajput4 | 01 Jun, 2022, 05:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
law of exponents
Asked by manavgoel2612 | 08 May, 2022, 11:15: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
(-3)^3×1/4^2
Asked by manasvisinghrana | 02 May, 2022, 09:26: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×