Question

Find the Squares of the following
numbers using short cut method?
65
45
95​

Answer 1

Answer:

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Step-by-step explanation:

1) 65=6×7=42. / 5×5=25

so, square of 65=422

2) 45=4×5=20. /. 5×5=25

so, square of 45=2025

3) 95=9×10= 90. /. 5×5= 25

so, square of 95=9025