Question

find 94² without actually multiplying. verify the answer by an alternate method
plz answer me​

Answer 1

Answer:

(94) ² can be written a(90+4) ² where 90is a and 4 is b

Step-by-step explanation:

By using formula

(a+b) =a²+2ab+b²

So,

(90)²=8100

2.90.4=720

(4)²=16

So,

8100+720+16=8836

Answer 2

Answer:

Step-by-step explanation:

94²

= (100-6)²

= 100²+6²+2×100×6

= 10000+36+1200

= 11236