Question

7. Using suitable identity find 58 X 52.​

Answer 1

Step-by-step explanation:

$52 ^{2} 58$

$(52 + 8) ^{2}$

$52 ^{2} 50 + 52 ^{2} 8$

2600+416

3016

@By Samu___❤___

Answer 2

(50+8)(50+2)

50(50+2)8(50+2)

2500+100+400+16

3016