Question

Easy tricks for doing maths

Answer 1

Answer:

if you have to prove rhs=lhs then,

Step-by-step explanation:

lhs             rhs

1                  2    (multiply both sides by 0)

1*0              2*0

0       =         0

thus lhs=rhs thus proved

now go and shag

Answer 2

YOU HAVE NOT MENTION ANY SPECIFIC TRICK

SO I WILL TELL YOU A TRICK TO FIND THE SQUARE OF A 2-DIGIT NUMBER

FOR EXAMPLE

SQUARE OF 32

(32)²

MAKE THREE DASHES

IN THIRD WRITE THE SQUARE OF 2 ---- 04

IN FIRST ( FROM LEFT)

WRITE SQUARE OF 3

------- 9

IN MIDDLE WRITE THE MULTIPLICATION OF THE TWO NUMBERS. HERE 3 × 2 THEN MULTIPLY WITH 2.

IT SOUNDS QUITE COMPLEX. BUT IT IS VERY EASY. See the image it is very easy.