52²-50²=(52-50)(52+50)=2×102=204
find the value of
1. 68²-66²=
2. 73²-71²=
3. 32²-30²=
please give answer I will mark you brainliest
Answers
Answered by
1
Step-by-step explanation:
(68-66) (68+66)
2×134
268
2) (73-71 ) (73+71)
2×144
288
3) (32-30) (32+30)
2×62
124
Answered by
2
1. (68-66)(68+66)
=2×134
=268
2. (73-71)(73+71)
=2×144
=288
3. (32-30)(32+30)
=2×62
=124
Step-by-step explanation:
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