$(2.3+1.7)^{2}-(2.3-1.7)^{2}$ નું મૂલ્ય શું છે?

  • A
    $15.64$
  • B
    $4.45$
  • C
    $7.82$
  • D
    $6.62$

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Similar Questions

$(15 \times 0.40)^{4} \div (1080 \div 30)^{4} \times (27 \times 8)^{4} = (3 \times 2)^{?+5}$

$108 \div ?$ ના $\frac{1}{3} + \frac{2}{5} \times 3 \frac{3}{4} = 10 \frac{1}{2}$

Difficult
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નીચેના પદમાં પ્રશ્નાર્થ ચિહ્ન $(?)$ ની જગ્યાએ શું આવશે?
$59.88 \div 12.21 \times 6.35 = ?$

$\frac{\sqrt{1296}}{?} = \frac{?}{2.25}$

જો $\frac{a^{2}+b^{2}}{c^{2}+d^{2}}=\frac{a b}{c d}$ હોય,તો $\frac{a+b}{a-b}$ ની કિંમત માત્ર $c$ અને $d$ ના સ્વરૂપમાં શોધો.

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