Question

what is the square of 94 without any actual multiplication​

Answer 1

Answer:

(94)² can be written as (90+4)²

where 90 is a and 4 is b

Step-by-step explanation:

By using formula

(a+b)²=a²+2ab+b²

So ,

(90)²=8100

2.90.4=720

(4)²= 16

so

8100+720+16 =8836

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Answer 2

Answer:

1. 35 ka h 5ki multiply 5 se krna h 25 ayega

2. next step to taken 3 ki multipley next digit se krni h means 4 se krne ke bad ayega 12

3. Phr dono digit ko jod Dena 1225