using identity solved 1.63 × 1.63- 0.38×0.38
Answers
Answered by
0
Answer:
- 1.63^2-0.38^2
- (1.63+0.38)(1.63-0.38)
- 2.01×1.25
- 2.5125
Answered by
0
Answer:
Step-by-step explanation:
1.63 x 0.38 - 1.63 x 0.38 = -
[ 3rd identity (a + b)(a – b) =
]
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