Question

find
Q1 Subtract 2x²y² – 3xy + 4 from 4x²y² + 10xy and find its value for x = 4
and y= 1.
Q2 If (-3)2m-3 × (-3)5 = (-3)2
, then find the value of m.
Q3 If x and y vary inversely with each other. If x=15 when y=6, then find the
value of x when y = 5.
mark you brainliest
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Answer 1

hope this helps..

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