Find the value of : (2⁰ + 3⁰ + 4⁰) (4⁰ - 3⁰ - 2⁰)

Solution:

Given, (2⁰ + 3⁰ + 4⁰) (4⁰ - 3⁰ - 2⁰).

We have to find the value of the expression.

We know a⁰ = 1

Considering (2⁰ + 3⁰ + 4⁰),

2⁰ = 1

3⁰ = 1

4⁰ = 1

(2⁰ + 3⁰ + 4⁰) = 1 + 1 + 1 = 3

Similarly, (4⁰ - 3⁰ - 2⁰) = 1 - 1 - 1

= 0 - 1

= -1

(2⁰ + 3⁰ + 4⁰)(4⁰ - 3⁰ - 2⁰) = (3)(-1)

= -3

Therefore, the required value is -3.

✦ Try This: Find the value of : (3⁰ + 5⁰ + 7⁰) (7⁰ - 3⁰ - 5⁰)

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 13

NCERT Exemplar Class 7 Maths Chapter 11 Problem 72 (d)

Find the value of : (2⁰ + 3⁰ + 4⁰) (4⁰ - 3⁰ - 2⁰)

Summary:

The value of (2⁰ + 3⁰ + 4⁰)(4⁰ - 3⁰ - 2⁰) is -3.

☛ Related Questions:

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