ML Aggarwal Exponents and Powers Check Your progress Class 8 ICSE Ch-2 Maths Solutions

ML Aggarwal Exponents and Powers Check Your progress Class 8 Ch-2 ICSE Maths Solutions. We Provide Step by Step Answer of  Check Your progress Questions for Exponents and Powers as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-8.

ML Aggarwal Exponents and Powers Check Your progress Class 8 ICSE Maths Solutions

Board ICSE
Publications Avichal Publishig Company (APC)
Subject Maths
Class 8th
Chapter-2 Exponents and Powers
Writer ML Aggarwal
Book Name Understanding
Topics Solution of Check Your progress Questions
Edition 2023-2024

Exponents and Powers Check Your progress

ML Aggarwal Class 8 ICSE Maths Solutions

Page-43

Question 1: Evaluate:

(i) (5/4)-3

(ii) (-3/7)-2

Answer:

Question 1: Evaluate:

Question 2: Simplify:

Question 2: Simplify:

Answer:

ml class 8 ch 2 img 8

Question 3: Find the multiplicative inverse of (5/3)-2

Answer:

= (5/3)-2

= (5/3) × -(5/3)

= 25/9

Question 4: Simplify and write in exponential form:

Question 4: Simplify and write in exponential form:

Answer:

Question 4: Simplify and write in exponential form:

Question 4: Simplify and write in exponential form:

Question 5: Simplify:

ml class 8 ch 2 img 12

Answer:

ml class 8 ch 2 img 12

Question 6. Prove that (a + b)-1 (a-1 + b-1) = (ab)-1.

Answer:

(a + b)-1 (a-1 + b-1) = (ab)-1
L.H.S. = (a + b)-1 (a-1 + b-1)

Question 6. Prove that (a + b)-1 (a-1 + b-1) = (ab)-1.

Hence, Proved L.H.S. = R.H.S.

Question 7. Find the value of x for which

Question 7. Find the value of x for which

Answer:

Question 7. Find the value of x for which

Question 8. If  

ml class 8 ch 2 img 17  find the value of n.

Answer:

ml class 8 ch 2 img 18

Question 9. By what number should [(-5/2)3]-3 be multiplied to get (-2/5)5 ?

Answer:

Question 9. By what number should [(-5/2)3]-3 be multiplied to get (-2/5)5 ?

Question 10. By what number should (-3/2)-4 be divided to get (-2/3)3 ?

Answer:

Question 10. By what number should (-3/2)-4 be divided to get (-2/3)3 ?

Question 11. If (9/4)-4 × (2/3)3  = (p/q)11  , then find the value of (p/q)-1

Answer:

Question 11. If (9/4)-4 × (2/3)3  = (p/q)11  , then find the value of (p/q)-1

—  : End of ML Aggarwal Exponents and Powers Check Your Progress Class 8 Maths Solutions :–

Return to –  ML Aggarwal Maths Solutions for ICSE Class -8

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