Math, asked by dhamangaveamar, 6 months ago

(7+√2)(7-√2) what is the solution

Answers

Answered by diamondstardeepak02

0

Answer:

47

Step-by-step explanation:

by (a+b) (a-b) formula

Answered by bishtdhansingh97

0

Answer:

we use the identity (a+b)(a-b)=a2-b2

hope this hlp u!!!

Step-by-step explanation:

=(7+√2)(7-√2)

=7ki power 2-√2ki power2

= 49-2

=47

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