ICSE Class 7 Answered
98.2×100.8
Asked by wadhwaravi625 | 06 Aug, 2020, 11:10: AM
Expert Answer
The question should be 99.2 × 100.8
99.2 × 100.8
= (100 - 0.8)(100 + 0.8)
= 1002 - 0.82
= 10000 - 0.64
= 9999.36
Answered by Yasmeen Khan | 06 Aug, 2020, 04:21: PM
Application Videos
-
Algebraic Identities
This video explains the concept of Algebraic Identities. -
Expansion using Algebraic Identities_2
This video explains the concept of Expansion using Standard Algebraic Ident... -
Expansion using Algebraic Identities_1
This video explains the concept of Expansion using Algebraic Identities.
Concept Videos
-
Algebraic Identities
Graphical and algebraic interpretation of (a+b)^2,(a-b)^2 and a^2-b^2 -
Expansion using algebraic Identities
Expansion of algebraic expressions using identities. -
Introduction to Algebraic Expressions
Definition of constant, variable, algebraic expression, monomial, binomial,... -
Addition and Subtraction of Algebraic Expressions
This topic covers addition and subtraction of polynomials and simplifying e...
ICSE 7 - Maths
Asked by miloni77 | 11 Dec, 2023, 06:36: PM
ANSWERED BY EXPERTICSE 7 - Maths
Asked by ankita96549 | 06 Jun, 2022, 05:41: PM
ANSWERED BY EXPERTICSE 7 - Maths
Asked by singhjaideep46615 | 22 Dec, 2021, 07:02: AM
ANSWERED BY EXPERTICSE 7 - Maths
Asked by akashsagar102460 | 29 Mar, 2021, 08:55: AM
ANSWERED BY EXPERTICSE 7 - Maths
Asked by vinaysanil | 09 Feb, 2021, 11:18: AM
ANSWERED BY EXPERTICSE 7 - Maths
Asked by sumandubey | 25 Jan, 2021, 10:17: PM
ANSWERED BY EXPERTICSE 7 - Maths
Asked by mksowmya8 | 25 Sep, 2020, 08:46: PM
ANSWERED BY EXPERT
