Math, asked by Varadnb4520, 8 months ago

Using a suitable identity determine the value of 64 and cube minus 343 N cube

Answers

Answered by shekharanand738

4

Step-by-step explanation:

=( 64)³- (343)³

= (4)³ -(7)³ a=4 ,b= 7

= (a -b)³

= (4-7)³

= (4)³ -(7)³+ 2.(4) .(7)

= 64 -343+56

= 223

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