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 2: Simplify:

Answer:

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:

Answer:

Question 5: Simplify:

Answer:

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)

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

Question 7. Find the value of x for which

Answer:

Question 8. If  

  find the value of n.

Answer:

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

Answer:

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

Answer:

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

Answer:

—  : 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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