(-19) × (-11) = 19 × 11
Solution:
The requirement of the above question is to prove whether the given statement is true or false.
The given expression is (-19) × (-11) = 19 × 11
Now let us put the integer rules and solve the LHS and RHS part.
(-19) × (-11) = 19 × 11
209 = 209
Therefore, using the integer rules, we observed that (-19) × (-11) = 19 × 11 is a true statement.
✦ Try This: State whether the statement is true or false.(-18) × (-12) = 18 × 12.
We can apply integer rules and the order of operations to identify whether (-18) × (-12) = 18 × 12 is true or false
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 1
NCERT Exemplar Class 7 Maths Chapter 1 Exercise Problem 83
(-19) × (-11) = 19 × 11.
Summary:
Applying the integer rules and PEMDAS, on simplifying we have (-19) × (-11) = 19 × 11. Hence the given statement is true
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