Evaluate: 176×176−124×124
15400
15600
16500
12280
1762−1242=(176+124)(176−124)=300×52=15600
Evaluate the determinant Δ=∣∣ ∣∣124−130410∣∣ ∣∣
Question 124 (i)
Evaluate the following, using distributive property. −39×99
Question 124 (iii)
Evaluate the following, using distributive property. 53×(−9)−(−109)×53