Question

find the square of the following without actual multiplication of 94​

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

Answer 2

$\huge\red{answer}$

(94)² can be written as (90+4)²

where 90 is a and 4 is b

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

ItzJanhvi 10❤