simplify : √50-√98+√162
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Answered by
91
Hi ,
√50 - √98 + √162
= √( 5 × 5 × 2 ) - √ ( 7 × 7 × 2 ) + √( 9 × 9 × 2 )
= 5√2 - 7√2 + 9√2
= 14√2 - 7√2
= 7√2
I hope this helps you.
: )
√50 - √98 + √162
= √( 5 × 5 × 2 ) - √ ( 7 × 7 × 2 ) + √( 9 × 9 × 2 )
= 5√2 - 7√2 + 9√2
= 14√2 - 7√2
= 7√2
I hope this helps you.
: )
muskanss:
yeah!!! this helped. thankyou @mysticd
you're welcome
hey....no worries
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This is the correct answer.
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